4l60 accumulator spring I'm seeing quite an assortment of 1-2 and 3-4 OEM 4L60E accumulator springs. 71 shipping. HP-4L60E-01 Servo Parts • th4 Servo Return Spring • Servo Cushion Spring • Servo Piston D-Ring Kit Case Parts • 3-4 Accumulator Piston Kit • 3-4 Accumulator Spring • Servo Release Check Valve Accumulator Parts • 1-2 Pinless Piston Kit • 1-2 Piston Springs • 1-2 Waved Spring Travel in the 1-2 accumulator renders the inner spring <90% functionless. Allison; GM d. Remove the case checkball. 77704S 4L60 & E, HIGH PERFORMANCE SPRING, 1-2 ACCUMULATOR 5/SET Sonnax 77704S This stronger spring provides crisper shifts and may also be used in the 3-4 accumulator. - Swap original accumulator valve and spring from original VB into reman VB. If the accumulator spring breaks, generally you’ll experience a softer 1-2 shift and the 1-2 accumulator spring rarely breaks. HP-4L60E-01. JP_Property. Install piston as shown even if it wasn’t that way originally. 072" C 3rd Clutch . Install and align Sonnax separator plate and gaskets set onto the case using two 10mm headed bolts at noted holes in the separator plate (Figure 3). 700R4 1982 THRU 1993. Discard piston, save spring for reuse. Your Cost $ 12. from United States. GM Genuine Parts 8685656 (08685656) Pink 1-2 Accumulator Spring. 4L60E 1993 4L60E Sonnax 77704S 1-2 Accumulator Spring 4L65E 4L70E Transmission Harder Shift. You can get aluminum replacements and I would if yours is plastic. 54. Worn or weakened OE accumulator springs may cause delayed or sluggish shifts between 1st and If it relaxes, then it could have a broken accumulator spring. 1998-later c. shift + alt + c. Our Team; 700R4 700 4L60 New White Firm 1-2 3-4 Accumulator Spring 4L60E 4L65E 4L70 Outer . Menu. Sonnax pinless accumulator pistons reduce accumulator range causing a harder/harsher upshift. 9 out of 5 stars. Last item available. At less than $5 each, you ca Repeated reciprocation of the accumulator piston causes wear at the piston pin bore interface. Each clutchpack of the 4L60E has an accumulator. The Sonnax spring design Guard Against 4L60/E Band & 3-4 Clutch Failure: Test the 3rd Accumulator Checkball Assembly for Leakage. High 700R4 700 7R4 4L60 4L60E 4L65E 4L70E New Sonnax Super Firm Enhanced Performance Accumulator Spring. 77754-61 NOTE: Replaces OE sleeves with "AX" code only. 093" #42 . 5. I would compare the ones in the kit with your original spring and start with the one closest to but still stiffer than the original. GM 200-4R, 4L60, 4L60-E, 4L65-E SC-4L60 Valve Body Parts TV Cable Corrector Kit AS1-01K Shortened TV Link 77872-01 Pinless Accumulator Piston Kit (2) 77998-03K 1-2 & 3-4 Reassemble accumulator/purple spring goes in 1-2 accumulator. I have Helm shop manual which lists the color for 1-2, & 3-4 accumulator springs based on transmission model. This causes a loss of fluid, resulting in delayed 74927K, 4L60E / 700R4 Hi-Per Blue 1-2 and 3-4 Accumulator Piston with . Tech Resources Browse All Articles, Guides & Videos Unique 1-2 accumulator spring combination for shifts with character; Improved high RPM pressure; Third 700R4 4L60E Transmission Purple Accumulator Springs. Buy It Now +C $14. Step 13: Remove the 1-2 accumulator piston and spring from the accumulator housing, taking notice of which order they came out of the housing in. Thinking about replacing it myself. 4L60E Valvebody and Pump Rebuilding 4L60E Rebuild tips and recommendations Transmission In GM 4L60-E, 4L65-E and 4L70-E units, it is common for the plastic Forward accumulator piston to wear or crack and older aluminum piston bores to wear from repeated reciprocation. In addition, A74926C - TH700-R4 4L60 4L60E, 1-2 ACCUMULATOR SPRING, OUTER, PURPLE, 1982-UP. 1-2 accumulator spring placement 4L60E 95. This causes a loss of fluid, resulting in delayed SC-4L60 Valve Body Parts TV Cable Corrector Kit AS1-01K Shortened TV Link 77872-01 Pinless Accumulator Piston Kit (2) 77998-03K 1-2 & 3-4 Patent No. 99. com FREE DELIVERY possible on eligible purchases 4L60 Accumulator Spring (Enhanced Performance) (5 per bag) 4L60, 700-R4, 4L60E, 4L65E, 4L70E Accumulator Spring (Enhanced Performance) (5 per bag)A74926J (77704S) Part #: A74926J $12. Categories. Install Sonnax 1-2 outer accumulator spring into the 1-2 accumulator GM 4L60-E, 4L65-E, 4L70-E AX Code Accumulator Valve Sleeve Part No. 19% VAT Enhanced Performance Accumulator Spring Sonnax enhanced performance accumulator spring 77704S provides firmer 1-2 shifts for the enthusiast that appreciates quick, positive shift feel in GM 200-4R, 4L60 and 4L60-E series I have a question about the SK 4L60E shift improver kit. Now, even tho this diagram GM 4L60 and 4L65E transmission shift quality upgrades. Free returns. 1-2 ALUMINUM Accumulator Piston. This allows for a firmer - but still cushioned - shift that minimizes shock to the band and 700R4 4L60E Transmission Purple Accumulator Springs. Use with a boost valve 77917-04K, 77917-03K. Use pinless piston with flat part of piston towards separator plate. Then remove the 3 10mm headed bolts from 1-2 accumulator. The Sonnax 2-3 accumulator spring is a direct replacement that has undergone stress relief and shot peening for increased durability, surpassing that of factory springs. 4L60 1987 THRU 1993. 250" Checkball 4L60-E Case Figure 3 A B D C Feedhole Location Function Drill Size Stock Sizes A 3-2 Shift . *You will need to add either a Delco or Trans-Go SK Cushion Spring/s in conjunction with the factory 2nd Servo Cushion Spring. This causes a loss of fluid, resulting in delayed engagement, slips, burnt clutches and/or bands. Use the J 41510 . These can be identified by the 13-pin case connector, PWM/TCC solenoid and PWM pump (five solenoids). 10-30-10 03:47 PM - Post# 1997259 First off I was having harsh engagement, and harsh 1-2 2-3 shifts. Check TV valve bore for wear. Fits 4L60 '87-later auxiliary valve body 1. 5 Per bag. The accumulator is basically a compartment consisting of a cylinder with a piston resting against a spring or some sort of spring pressure. All you do is drop the pan remove the 3 bolts holding the housing and insta If your accumulator spring is being compressed during a shift then a heavier spring will create a firmer shift. Don’t use 554 piston. piston in upside down, with the spring on top of it instead of underneath it. Posted by Hank on Aug 8th 2015 fast shipping good product. After this wear reaches a critical point, fluid loss through the piston pin bore cannot be compensated due to lack of pump Part Number: 77704S. 77754-10K • Valve • Sleeve • Springs (3) Selective • Plug NOTE: Fits valve trains with sleeve stamp codes CX, DX or YX only (Figure 1). 230" od pin) 1992-up accumulator assembly Automatic transmission. Install Sonnax waved spring. 00 Add to cart; Sonnax 74926, 700R4 / 4L60E 1-2 The accumulator (valve) spring will affect the 1-2 shift, with firmer spring creating higher accumulator pressure. Set piston pocket opening onto spring, dome toward plate. Your Cost $15. Enlarge 3-4 clutch feed hole. Almost gone. Pump Parts 7. e. Diagnosed as bad 1-2 shift accumulator. 4l60e 1-2 accumulator (. Spring Seat SPACERS 2nd Accumulator LOOK Here CIRCLE for Page 2 Step 4: 093 95-1 159 553 Circle the number that matches the last three numbers on the 2nd piston. M. SPACERS In GM 4L60-E, 4L65-E and 4L70-E units, it is common for the plastic Forward accumulator piston to wear or crack and older aluminum piston bores to wear from repeated reciprocation. 00: 4L60E 1-2 ACCUMULATOR SPRING 4L60 4L60E 4L Shift Rite Transmissions: New Fits 4L60-E (’94-Later), 4L65-E, 4L70-E Part No. When fluid flows to apply the clutchpack, some also flows into the accumulator. The Sonnax spring may be used to replace the stock spring to achieve a firmer shift and prevent the “thunk” sound during Sonnax enhanced performance accumulator spring provides firmer 1-2 shifts for the enthusiast that appreciates quick, positive shift feel in listed GM units. Competitors Price $15. 2) The 3-4 accumulator spring which is broken appears to be "plain" colored. Notes Important part Block off the 2-3 accumulator feed orifice at the bottom of accumulator piston pocket via a 3/8 cup plug for high stall applications *Install a light blue 4L60E stock forth accumulator return spring in place of the original TH350's spring to keep some tension on the accumulator piston, preventing the small c-clip from breaking or dislodging 4L60E 700R4 200-4R TRANSMISSION ACCUMULATOR VALVE TRAIN KIT FITS '81+ BY SONNAX. Shop On Our website For More 4L60E Products Today! Or Call 318-742-7353! Menu. c. Accumulator SPRING, 1-2 , 700R4 / 4L60E, (Orange) CONICAL This part is compatible with 10 vehicle(s). Or fastest delivery TransGo white 1-2 accumulator spring (which kit is this in?) SK & HD2 TransGo 1-2 shift valve and spacer - SK 4L60E HD2 only, Not needed if tuned to hold Manual Lo via the PCM Sonnax 77754-41 HD 2-3 shift valve - The boost vale and spring - 4L60E-BOOST - $21. 4L60E-LB1 1. Large Dia. The Sonnax spring has identical performance specifications to the purple OE accumulator spring, but is made Sonnax Sure Cure kit SC-4L60 for GM 4L60 (700-R4) units is a comprehensive reconditioning package featuring the best Sonnax products developed to help rebuil 1-2 or 3-4 Accumulator Spring 74926. Thanks. 485" outside diameter X 1. Skip to; Main content; Keyboard shortcuts Search. Description See more 700r4 700 4l60e Sonnax 1-2 Accumulator Springs; Share. 1-2 ACCUMULATOR HARDENED SPRINGS. 13. 4L65E(OUTER ONLY) NOT FOR FORWARD. Or fastest delivery Tomorrow, Dec 28. Home. Circle again on Page 2, Step 4. NOTE: This will provide a 'stock' shift feel for previously modified springs or relaxed OE springs. alt + / Cart. Add to cart-Remove. The Sonnax 74926, 700R4 / 4L60E 1-2 or 3-4 Accumulator Spring, Violet / Purple One Spring. here we will give you 700R4 / 4L60E 1-2 ACCUMULATOR SPRING (WHITE) # A74926H quantity. 4L60E, 4L65E transmission accumulator springs, 1/2 & 3/4 accumulator pistons, forward accumulator piston from Sonnax 7791710 4L60-E, 4L65-E, 4L70-E SPRING, PR VALVE, HP This spring increases minimum line pressure. 1-2 ACCUMULATOR ASSEMBLY. There is just a 700R4 4L60E transmission accumulator spring 700R4 4L60E transmission washers 700R4 4L60E accumulator pistons 700R4 4L60E transmission bands 700R4 4L60E transmission filters 700R4 4L60E transmission sprags 700R4 200-4r, 4l60, 4l60-e Accumulator Valve Train Kit 77777L-K Fits "L" version valve trains in light/medium weight vehicles, . SKU: CC A74926H, TS A74926H, 37, a20 ra b23 Categories: 4L60E / 4L65E / 4L70E, 700R4, GM Tags: Accumulators & Parts, Springs. 6K views 2 replies 2 participants last post by ogre Mar 28, 2012. 078" D 4th Clutch . Gallery. Short Video on the location of the Accumulator Spring , and how to swap it out. The Accumulator Valve & Bushing ratio controls Accumulator pressure. Installing Sonnax heavy duty 1-2 accumulator spring kit 76948-10K restores shift feel and improves 4L60 / 4L60E / 4L65E / 4L70E Pinless Accumulator Piston Kit, Sonnax 77998-03K. (Try this on 700R4/4L60E 3-4 accumulator, makes no significant difference and you’ll wonder why it has an accumulator) Sample of GM 700R4 1-2 accumulator. All you do is drop the pan remove the 3 bolts holding the housing and insta * 1-2 or 3-4 accumulator spring * Servo release check valve kit * Reverse boost valve kit * Oversized pressure regulator valve * Pinless 1-2 or 3-4 accumulator piston kit * TV boost valve kit * Bushing pump * Bushing rear stator support * Remove the 3-4 accumulator spring (model dependent) and the 3-4 accumulator piston. The spring design provides performance shift feel but does not reduce accumulator piston travel. Helps cure: Soft shifts; d. 594 sold. Remove the converter housing (102). 00: 700R4 NEW 3-4 1-2 FORWARD ACCUMULATOR PISTON 1996-1998 4L60-E applications with two solenoids on front of valve body are programmed for pulse-width modulated (PWM) torque converter clutch (TCC) control. Install Sonnax 3-4 accumulator spring. The Blue Spring that comes in the HD-2 is better than nothing though! GM 4L60-E, 4L65-E, 4L70-E 1. 700R4 4L60E Transmission Accumulator Springs Competitors Price $12. 5!!!! 4L60E 1-2 SHIFT Enhanced Performance ACCUMULATOR SPRING BY SONNAX 200-4R, 4L60, 4L60-E, 4L65-E, 4L70-E Sonnax enhanced performance accumulator spring provides In GM 4L60-E, 4L65-E and 4L70-E units it is common to have poor shift quality, burnt bands or clutches due to accumulator piston wear. ogre Discussion starter. After this wear reaches a critical point, fluid loss through the piston pin bore cannot be compensated due to lack of pump These things can destroy even the best rebuild, so it's very important to check these things, or better yet just throw them out. b. 00 Add to cart; Sonnax 77998-03K, 4L60 / 4L60E / 4L65E / 4L70E Pinless Accumulator Piston Kit $ 17. Install Sonnax 1-2 outer accumulator This is an easy upgrade for anyone looking to get better shifts out of the 4L60E. cascadetransm 4L60E Accumulator Transmission parts, repair guidelines, problems, manuals. NOTE: OE valve and spring Spring OE Valve AX Code Accumulator Valve Sleeve OE Retainer Figure 1 Sleeve Code Small Dia. First look reveals no bolts in trans mount. Came in 1987 Safari and Astro V6 vans. See more 700r4 700 4l60e Sonnax 1-2 Accumulator Springs; Share. 5 per bag. com FREE DELIVERY possible on eligible purchases. If you get too much piston travel without 4L60E/4L60 Rebuild Procedures 136 Step 12: Install the accumulator cover, hand-tightening the bolts. 10000-08 Checkball (1) . Add to Wish List. The accumulator piston, itself, can crack if it’s a plastic one. Jump to Latest 7. This is the firmest OEM type replacement spring for use in the 1-2 or 3-4 accumulator of the 4L60 and The spring design provides a performance shift feel but does not reduce accumulator piston travel. To prevent these conditions in the 1-2 or 3-4 accumulator bores, we offer pinless accumulator Sonnax enhanced performance accumulator spring 77704S provides firmer 1-2 shifts for the enthusiast that appreciates quick, positive shift feel in GM 200-4R, 4L60 and 4L60-E series units. It’s OK. 00 of items shipped by Amazon. Accessories/Related 700R4 700 7R4 4L60 4L60E 4L65E 4L70E New Updated Super Firm 1-2 / 3-4 Accumulator White Spring. It says turn the 4th accumulator piston upside down with the yellow spring. This allows for a firmer, but still cushioned shift that 35371B 700R4 4L60E Transmission Forward & 1-2 Accumulator Spring, red color. com FREE DELIVERY possible on eligible purchases 700R4 4L60 Transmission 1-2 Accumulator "D" & "DX" accumulator sleeve in 4L60E's late 1990's through 2005? 3. 1. About Sonnax offers accumulator spring 74926 for use in the 1-2 or 3-4 accumulator of GM 4L60 and 4L60-E series transmissions. $47. High Performance spring set. • 3-4 Accumulator Spring • Servo Release Check Valve Accumulator Parts • 1-2 Pinless Piston Kit • 1-2 Piston Springs • 1-2 Waved Spring 1. I mean the piston won't move in that position Used a TransGo 56oz Accumulator Spring & their "Special Pin" that allows spring & bushing changes without dropping the Valve Body. Sonnax 74926 Accumulator Spring 4L60, 4L60-E 1-2 or 3-4 FIVE PACK. 346 0. item 3 Sonnax 77704S Enhanced Performance Accumulator Spring 4L60 700R4 4L60E transmission accumulator spring 700R4 4L60E transmission 1-2 accumulator pistons,Sonnax 77704S springs. General Motors 4L60E Transmission shift quality upgrades There's a ton of 4l60E shift kits on the market out there and all kinds of different results and costs. 700R4 700 7R4 4L60 4L60E 4L65E 4L70E New Sonnax Super Firm Enhanced Performance Accumulator Spring. 200-4r, 4l60, 4l60-e Accumulator Valve Train Kit 77777L-K Fits "L" version valve trains in light/medium weight vehicles, . Brand New. Search. Used a TransGo 56oz Accumulator Spring & their "Special Pin" that allows spring & bushing changes without dropping the Valve Body. Allison; GM Front Wheel Drive 74927K, 4L60E / 700R4 Hi-Per Blue 1-2 and 3-4 Accumulator Piston with . 856-400-0063 (calls only) Sign in or Register; Cart. 95/ea. The spring design provides performance shift feel, but does not reduce accumulator piston travel. Toggle menu Pistons and Return Springs; Pumps & Pump Parts; Rebuild Kits; Servo Pistons; Shift Kits; Snap Rings; Sprags; 4L60E Valve Body Rebuild Instructions; 4L80E Hardware Torque Specifications; Some units do not have a spring for 4th accumulator. A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Click I use GM 2nd Accumulator Housing "24227711" & ordered 25 of them because they were @$10, Appears they are now discontinued. What's the story? :( Jay In addition, the piston can get cocked and gall the accumulator bore due to the pin bore wear or the spring bottoming out. 4L60E 1-2 ACCUMULATOR PISTON ASSEMBLY. 2 Reviews Hide Reviews Show Reviews 5 Good quality. 4L60E 4L65E 4L70E 700R4 TRANSMISSION 1-2 700R4 4L60E Transmission Accumulator Springs Competitors Price $12. 327 0. GM 4L60 ('94-Later), 4L65-E, 4L70-E. Install GM Accumulator Spring "24219942" Spring Return Spring Spring Paket ; Screw Bolt Nut ; Chain ; Case and Case Parts ; Repair Manuals TH200-4R TH700-R4 4L60 4L60E 4L65E Accumulator Piston Kit 1-2 and 3-4 Pinleass Accumulator incl. Top Rated Seller Top Rated Seller ctpowertrain (46,556) 99. $8. 2001 blazer with a wynjammer 1994 9" lifted 2wd s10 beater. Recalibrate shift feel with Buy high performance and OE style replacement accumulators for 700R4, 4L60E, 4L65E and 4L70/75E transmissions. The 3-4 accumulator spring which is broken appears C4 Tech/Performance - No 1-2 Accumulator spring - I just finished disassembly on my 95 4L60E (3-4 clutch pack and input gear shot,) and had no 1-2 Accumulator spring. In addition, 4L60E Sonnax 77704S 1-2 Accumulator Spring 4L65E 4L70E Transmission Harder Shift. here we will give you 4l60e 1-2 accumulator (. Disassembly a. 25. Send Private Topic View Profile. 4L60E 1-2 Accumulator Piston Accumulator Housing Assembly 4L65E 4L70E 1993-UP 1-2 Accumulator Assembly, 4L60E (1997-UP) Metal Piston OEM. 68. The Sonnax spring design provides performance shift feel, but does not Sonnax now offers an enhanced performance spring for use in the accumulators of the 700, 4L60 & E transmission. **If the Accumulator Housing doesn't have a Outer Spring. If firmer shifts are desired, we recommend using the Sonnax HP-4L60E-01 spring. Remove the seal from the piston. Sonnax enhanced performance accumulator spring 77704S provides firmer 1-2 shifts for the enthusiast that appreciates quick, positive shift feel in listed GM units. Installation & Assembly a. Spare parts Technical issues Related videos Useful links Discuss. Check the item description to confirm this fits your vehicle. 5%. I have seen where top builders say double stack two pistons, or drive a ball bearing into the feed hole. . I mean the piston won't move in that position • Hey everyone! This video shows all the details necessary to fix your 1st to 2nd gear hard shift! • UPDATE: A “crosshatch” is demonstrated in this video! (S This happens when the OE 1-2 accumulator springs weaken, break, or are not calibrated to withstand the demands of heavy-duty use. 00/ea. 4L60E, 4L65E, 4L70E, 4L75E. 4. Inadequate accumulator piston control due to low rate or broken spring. O. 2. Remove OE piston and spring from 1-2 or 3-4 accumulator bore. A New Trick in the Bag: Additional 2nd Gear Servo Size for the 4L60-E. Have one to sell? Sell now. Year Make Model Trim Engine Add vehicle. 2% positive; Seller's other items Seller's other items; Contact seller; US $25. Wire Retainer Step 3 2nd Accumulator Remove & save the original springs. 6,899,211 Servo Release Check Valve Kit 77701-076 1-2 or 3-4 Accumulator Spring 74926 Throttle Valve Plunger Valve Kit 77966-94K OEM #94 Checkballs (8) . Get It From Amazon Now: Check Price on Amazon & FREE Returns. Repeated reciprocation of the accumulator piston causes wear at the piston pin bore interface. Sonnax & Corvette Accumulator Springs Raybestos Forward Sprag Low/Reverse Roller Element. Part No. 4L60E Performance & Heavy-Duty Transmission Build What does the 3-4 accumulator do? I am trying to figure out why my reverse went out on my 4l60 that has 16K miles on it. Fits 4L60 '87-later auxiliary valve body I have a question about the SK 4L60E shift improver kit. May 31, 2009. 049" • = Alignment Hole/Bolt Locations Separator Plate Figure 5 OE 1-2 Inner Accumulator Spring 1-2 Outer Accumulator Decrease Quantity of 3-4 Accumulator Spring, 4L60E (1993-UP) OEM Increase Quantity of 3-4 Accumulator Spring, 4L60E (1993-UP) OEM. Install OE inner spring, then install OE piston and seal with spring pocket toward the springs (Figure 5). Both the 1-2 and 3-4 accumulator pistons are worn in the center, and the 1-2 accumulator spring (the yellow one) is broken. Your Cost $12. The Sonnax spring design provides performance shift feel, but does not reduce accumulator This is an easy upgrade for anyone looking to get better shifts out of the 4L60E. 2 out of 5 stars. 74926 4L60 & E I've ordered a sonnax pinless 1-2 accumulator piston and a firmer 1-2 spring (77704s I think) Is the proper setup single spring towards separator plate, piston (cup facing spring) then accumulator housing? This should be setup for a firm shift correct? And only 1 steel ball to seal where the pin is to be? Thanks . Picture 1 of 3. January 21, 2013. The 1993 to 2015 General Motors vehicles equipped with the 4L60E, 4L65E and 4L70E automatic transmission often have a worn-out accumulator piston pin bore or. GM 4L60-E, 4L65-E, 4L70-E Vacuum Test Guide. The Sonnax spring design provides GM 4L60 and 4L65E transmission shift quality upgrades. User Info. Add to cart. The Sonnax 2nd piston is larger than the 093/Vette piston, So I went down one A74926C - TH700-R4 4L60 4L60E, 1-2 ACCUMULATOR SPRING, OUTER, PURPLE, 1982-UP. Remove the converter housing bolts (94). Problem is - the code ACDelco GM Original Equipment 24220145 Automatic Transmission 1-2 Green Accumulator Piston Inner Spring. incl. 18. $14. Clean all accumulator parts. big sky engines (10498) 99. During the teardown I found the 3-4 accum. With a Sonnax 2nd Servo. Condition: New New. 16. 1-2 Piston:• N/A. Lubricate all Sonnax 74926 Accumulator Spring 4L60, 4L60-E, 4L65-E, 4L70-E 1-2 or 3-4 (1 PC) MaxxIndustries (27820) 99. Thread starter Joined Feb 23, 2019 Messages 39 Location Sonnax enhanced performance accumulator spring provides firmer 1-2 shifts for the enthusiast that appreciates quick, positive shift feel in GM 200-4R, 4L60 and 4L60-E series units. Rating Required Name Email Required. Free shipping. You don't want accumulator valve modifications to affect the 3-4 shift. Shift Feel DX 0. • 1-2 Piston: Install spring(s) into accumulator body, set piston pocket opening onto spring, dome toward plate. 2% positive; Seller's other items Seller's other items; Contact seller; US $9. Install Sonnax 3-4 accumulator spring into 4L60-E case after the OE accumulator piston and pin are installed (Figure 4). Modify servo check valve if needed & install case. 17. Sometimes the 3-4 accumulator spring (purple) is broken too. Our enhanced performance spring 77704S In addition, the piston can get cocked and gall the accumulator bore due to the pin bore wear or the spring bottoming out. 250" Dia. HP-4L60E-01 Fits '94-later units Pump Parts Boost Valve with O-Ring, . About Us. More springs between the piston and accumulator housing will reduce total piston travel. Remove OE accumulator sleeve, plug, valve and spring from valve body. 310 Shift Rite Transmissions: New 4L60E / 4L65E IL, Kankakee $ 9. Sonnax 74926 Accumulator Spring 4L60, 4L60-E, 4L65-E, 4L70-E 1-2 or 3-4 (1 PC) I have a 2001 s10 blazer 2wd 4. Likewise, if 74926 4L60 & E SPRING, 1-2 ACCUM PURPLE 5/SET: 700R4 4L60E 1-2 Purple Accumulator Spring. 330" dia. Post: 4L60E Broken 1-2 Accumulator Spring (Topic#251850) fritz1990 Silver Supporting Member Posts: 6637 Age: 63 Loc: Kansas Reg: 02-16-03. 06 sierra with a 4L60E transmission with hard shift from 1st to 2nd. Confirm this item fits Add your vehicle details to make sure this item fits. 490" Boost Valve) Part# 4L60E-LB1. 3l with 4l60e I've ordered a sonnax pinless 1-2 accumulator piston and a firmer 1-2 spring (77704s I think) Is the proper setup single spring towards separator plate, piston (cup facing spring) then accumulator housing? This should be setup for a firm shift correct? And only 1 steel ball to seal where the pin is Buy ACDelco GM Original Equipment 24220146 Automatic Transmission 1-2 Yellow Accumulator Piston Inner Spring: Hard Parts - Amazon. This spring has performance specifications to match the purple OE accumulator spring. 310 Pin $ 20. If OE had a spring, install into piston pocket. I dropped pan and removed valve body with tranny in truck on a 4L60E from a 93 Suburban. 20 product ratings - 4L60E Sonnax 77704S 1-2 Accumulator Spring 4L65E 4L70E Transmission Harder Shift. Buy It Now. Pump spring has sagged and is On the 2nd accumulator, more springs between the piston and plate will stiffen the apply. April 28, 2017. Repeated reciprocation of the accumulator piston causes the piston pin bore to wear, while fluid loss through the piston pin bore or cracks causes forward 4L80E / 4L85E 2-3 Accumulator Spring, Sonnax 34931-01. To prevent these conditions in the 1-2 or 3-4 accumulator bores, Sonnax offers pinless accumulator piston If you are referring to the 1-2 Shift Accumulator Valve and Sleeve, there is one spring on the inner Valve. Packaging should 4L65E / 4L70E Can be used only in: 1-2 Accumulator (See Notes) * / 3-4 Accumulator *Note: For 1994 & newer 4L60-E applications only:Installing this spring toward the separator plate in the 1-2 location, as shown above, will *Original 4th Accumulator Spring against the Plate. Decrease Quantity: Increase Quantity: Add SC-4L60 Valve Body Parts TV Cable Corrector Kit AS1-01K Shortened TV Link 77872-01 Pinless Accumulator Piston Kit (2) 77998-03K 1-2 & 3-4 Reassemble accumulator/purple spring goes in 1-2 accumulator. Competitors Price $12. 810" Sleeve Kit for Late-Style Pumps Accumulator Spring. 490" Install Sonnax inner and outer springs into accumulator body. Review Subject Required Each kit contains three springs of varying spring rates to select item 2 Sonnax 77704S 4L65E 1-2 Accumulator Spring 4L60E 4L70E Transmission Harder Shift Sonnax 77704S 4L65E 1-2 Accumulator Spring 4L60E 4L70E Transmission Harder Shift. Two problems & questions. C $12. 12. Let’s explore this further. ON SALE; TRANSMISSION PARTS AUTOMATIC TRANSMISSION KITS. Looks like GM part# 24226359 is your best bet far as availability. 4L65E / 700R4 4L60E transmission springs,700R4 4L60E transmission parts,700R4 4L60E transmission rebuild kits Search. 4L65E / AODE - 4R70W - 4R75W. Product Code: 400-000074926. ACDelco GM Original Equipment 24220145 Automatic Transmission 1-2 Green Accumulator Piston Inner Spring. Springs, Selective Sleeve Valve Plug 4L60-E Valve Body 4L60E Late Transmission Spring Yellow Color 1 lb White 2 lb Pink 3 lb Valve ID CX DX YX Shift Quality Light GM 4L60 ('94-Later), 4L65-E, 4L70-E. Create New Wish List; Facebook; 4L60E, 4L65E, 4L70E. - C4 Tech/Performance - No 1-2 Accumulator spring - I just finished disassembly on my 95 4L60E (3-4 clutch pack and input gear shot,) and had no 1-2 Accumulator spring. 700R4 NEW HD 1-2 OR 3-4 ACCUMULATOR PISTON SPRING KIT 4L60 MD8 . Qty: Description 700R4 4L60E Transmission Purple Accumulator Springs. 94 ) (2 reviews) Write a This Accumulator Assembly Includes an OEM piston housing, new seal, spring, pin and metal piston. If the spring compresses during the shift, a broken spring will cause a slide bump. Sonnax Line Booster Kit (. Install Sonnax 1-2 outer accumulator spring into the 1-2 accumulator housing. And lighter spring will create a softer shift. 200-4R (All) • 3-4 Piston: Install dome into case with spring in pocket. 21. What's the story? :( Jay Sonnax 4L60 700R4 4L60E 5 Pack 1-2 Accumulator Springs GM 4L65E 4L70E. Take note of the identification mark on end of the OE sleeve (Figure 1). We Do offer a New Replacement on our site - see belowhttps://www. Accumulator Spring Accumulator Springs, acc spring; Actuator * 4L60/4L60-E Super Servo 4th apply piston & cover (Superior K034 ) Adapt-a-case; Heavy-duty center support and case saver A74761DAC Misc; 54046AA 200/325/325-4L Accumulator Spring Isolator Valve & Spring, TCC Regulator Valve & Sleeve, & Clip Cover NOTE: This kit is fully compatible with ‘95-later 4L60-E, 4L65-E & 4L70-E units with PWM/EC3 (electronically controlled capacity clutch) control. Find many great new & used options and get the best deals for 700r4 700 4l60e Sonnax 1-2 Accumulator Springs at the best online prices at eBay! Free shipping for many products! Buy 700R4 4L60 Transmission 1-2 Accumulator Spring White 1982 and UP: Hard Parts - Amazon. Sponsored. 907" Sleeve Kit for Early-Style Pumps Part No. Buy 4L60E 1-2 Accumulator Piston Accumulator Housing Assembly 4L65E 4L70E 1993-UP: Hard Parts - Amazon. 79 (or the sonnax option) 4L60-E, 4L65-E, 4L70-E Performance Pack Part No. Fixed that and went for In GM 4L60-E, 4L65-E and 4L70-E units it is common for the plastic forward accumulator piston to wear or crack. GM 200-4R, 4L60, 4L60-E, 4L65-E, 4L70-E 4L60 Case 3-4 Location Pinless Accumulator Piston D-Ring Seal Steel Balls (1-2 Location Only) Install Sonnax 3-4 accumulator spring into 4L60-E case after the OE accumulator piston and pin are installed (Figure 4). I found a broken spring in the 3-4 accumulator. 500 Boost Valve with sonnax spring Stator Shaft i have bushing drivers even picked up a kent moore 4L60 driver set cheap, spring compressor for drums and low/reverse case piston and spring removal and reinstall. The fluid pressure pushes against the piston and the piston moves 4L60E 4L65E 700R4 transmission parts Pinless Accumulator piston sonnax 77998-03k 8635909 S74927K. 68 . Converter Housing Removal Tools Required J 41510 50 mm Torx Plus Bit . Adding to cart The item has been added. 084" B 2nd Clutch . If you have a small OE inner spring, install that too. C $16. Replace the pistons and the springs with GM parts or use the Sonnax pinless accumulators (best option) for better seal. 656" tall X . FREE delivery Fri, Jan 3 on $35. Orange outer, Orange inner, no color outer, pink inner, purple outer, red outer, green outer, no color inner, yellow outer, white outer, blue outer has anyone come up with a reference for spring - 1-2 accumulator, Install spring 74926 into housing. . 0 out of 5 stars. Isn't turning the piston upside down doing the same thing. 230 od pin) 1992-up accumulator assembly Automatic transmission 4L60E 4L65E 4L70E 700R4 TRANSMISSION 1-2 ACCUMULATOR SPRING PURPLE OUTER FITS '82+ Menu. Helps cure: Soft shifts; 4l60e 1-2 and 3-4 accumulator pistons (1 each total 2) and 2 x white springs, this setup does one (1) 4l60e trans. 6. More Information Instructions . Feeler guages for measuring clearance in Sonnax Sure Cure kit SC-4L60 for GM 4L60 (700-R4) units is a comprehensive reconditioning package featuring the best Sonnax products developed to help rebuil 1-2 or 3-4 Accumulator Spring 74926. 00 Add to cart; Sonnax 74926, 700R4 / 4L60E 1-2 Tighten the band clearance with a Sonnax extra long band apply pin, Remove the spring from the Accumulator Valve, And block the 4th Accumulator with a 1/4" checkball. 310 Shift Rite Transmissions: New 4L60E IL, Kankakee $ 9. An accumulator goes through three distinct phases (I’ll use the 1-2 shift on a 4L60E for this): Pre-Shift (Figure 1): Most accumulator systems have an opposing oil This is far more prevalent than a problem with the accumulator spring. Here is a Diagram, the Accumulator being the second valve down on the right hand side. 312" Dia 5. f. HERE Directions & info to follow. 397 Sonnax Line Booster Kit (. Sonnax offers accumulator spring 74926 for use in the 1-2 Sonnax enhanced performance accumulator spring 77704S provides firmer 1-2 shifts for the enthusiast that appreciates quick, positive shift feel in listed GM units. Our Team; Accumulator Valve Train Kit Part No. Heavy Duty • Pressure Regulator Spring • O-Rings (2) Fits 4L60-E, 4L65-E, 4L70-E 1. Discard OE valve assembly, but keep OE roll pin for reuse. 56 . *Disregard the TG HD-2 instructions for 4th Accumulator set-up. Opens in a new window or tab. Picture 1 of 1. 17. g. Automatic Transmission 1-2 Accumulator Piston Accumulator Housing Assembly 1993-2024 4L60E 4L65E 4L70E. Transmission End Play Check Tools Required 1-2 Accumulator Spring Delete: Leave this spring out on very high stall applications for a sufficiently firm 1-2 shift if spacer plate hole sizing, check ball omission and use of Type F fluid fails to produce sufficiently crisp 1-2 shifts DO NOT delete this accumulator circuit all together as it will cause a mis-time apply condition w/the intermediate sprag and potentially destroy the 1993 to 2015 General Motors vehicles equipped with the 4L60E, 4L65E and 4L70E automatic transmission often have a worn-out accumulator piston pin bore or. 25 $ 14. Was assembled piston in the case first, upside down, and then the spring on top of it. 114" coil thickness. PR Boost Valve & Spring Installation Buy ACDelco GM Original Equipment 24209794 Automatic Transmission 1-2 Violet Accumulator Piston Outer Spring: Hard Parts - Amazon. Servo Cushion Spring Figure 12 4th Servo Return Spring OE Bumper Spring (some models) OE Return Spring OE Servo Pin OE Retainer 1-2 ACCUMULATOR SPRING, CONICAL 700R4 / 4L60E. New. 401 Firmest CX 0. Be careful; this can be tricky. h. Miller AUTO 211 4L60-E 19 1. Accumulator Piston Kit For 4L60E 4L65E 4L70E Transmission Pinless 1-2 3-4. Thread starter Joined Feb 23, 2019 Messages 39 Location This happens when the OE 1-2 accumulator springs weaken, break, or are not calibrated to withstand the demands of heavy-duty use. Be certain all debris has been removed from the valve bore and valve body. Gregg Nader. J. Tech Resources Browse All Articles, Guides & Videos 3-4 Accumulator Spring ; Servo Release Check Valve ; Forward Accumulator Kit ; Checkballs (8) 74926 4L60 & E SPRING, 1-2 ACCUM PURPLE 5/SET 700R4 4L60E Transmission Purple Accumulator Springs. The Sonnax spring design provides performance shift feel, but does not reduce accumulator piston travel. 110 posts · Joined 2010 Add to quote; Only show this user #1 · Mar 28, 2012 (Edited 4L60E NEW HD 3-4 ACCUMULATOR PISTON SPRING KIT REPLACES PLASTIC 4L65E 4L70E . 4l60e Accumulator Piston; Transmission Parts 4l60e; 700r4 4x4 Transmission; 4l60e Forward Accumulator Piston; Additional site navigation. Bought a new pinned OEM GM assembly for the dual spring accumulator; staying with pinless at the remaining while considering mechanical functions/limitations, noting spring rate differences and reviewing the pneudraulic requirements of the kit pieces. Typically the OEM 4L60, 700-R4 and 4L60-E 1-2 accumulator spring is too weak for high performance rebuilds. Piston D-Rings € 42,85 . Packaging should be the same 200-4R 4L60 4L60E 4L65E 4L70E Transmission Enhanced Performance Accumulator Spring Sonnax enhanced performance accumulator spring 77704S provides firmer 1-2 shifts for the enthusiast that appreciates quick, positive shift feel in GM 200-4R, 4L60 and 4L60-E series units. TransGo 4L60E 1-2 Accumulator Piston Type-3 (#4L65-2ACM) Ford E4OD and 4R100 accumulator springs can break, weaken or collapse, causing long, soft shifts, particularly in towing and heavy-duty applications. vukvjsymewtwoqswjhkxnevxakqqzjzrqrxixojaionxjvoytr