4L80-E/4L85-E - Automatic Transmission

Disassembled Views

Case and Associated Parts (1 of 3)




1 - Torque Converter Assembly
2 - Turbine Shaft Front Oil Seal Ring
3 - A/Trans O/Pump Bolt and Seal Assembly
4 - A/Trans Oil Pump Assembly
5 - A/Trans Oil Pump Seal
6 - A/Trans Oil Pump Gasket
7 - A/Trans Case Assembly
8 - Transmission Front Fluid Cooler Pipe Connector
9 - Vent Pipe
10 - Nameplate Pin
11 - A/Trans Name Plate
12 - Orifice Lube Oil - 2WD Plug Case - 4WD
13 - Output Shaft Seal
14 - Output Shaft Seal Retainer Ring
15 - Case Extension Seal
16 - Bearing Retainer Ring
17 - Ball Bearing Assembly
18 - Bearing Spacer
19 - Case Extension Assembly
20 - Prop Shaft Front Slip Yoke Oil Seal Assembly
21 - Case Extension Bolt
22 - A/T Input Speed and 2WD Output Speed Sensor Assembly (4WD Plug)
23 - Input Speed and Output Speed Sensor Bolt
24 - Line Pressure Test Hole Plug
77 - Prop Shaft Front Slip Yoke Bushing
78 - Output Shaft Bushing
79 - Direct Oil Gal - 0.25 Diameter Cup Plug
80 - Manual 2-1 Band Anchor Pin
81 - Low and Reverse Band Anchor Pin
89 - Transmission Fluid Cooler Pipe Retainer (Some Models)
90 - Transmission Rear Fluid Cooler Pipe Fitting
91 - Transmission Fluid Cooler Pipe Fitting Seal - (Aluminum Fittings Only)

Case and Associated Parts (2 of 3)




7 - A/Trans Case Assembly
27 - Transmission Oil Pan Bolt
28 - Transmission Oil Pan
29 - Transmission Oil Pan Gasket
30 - A/Trans Oil Pan Magnet
31 - Transmission Oil Filter Assembly
32 - Filter Neck Seal Assembly
33 - A/Trans Wiring Harness Clamp
34 - A/Trans Wiring Harness Assembly
36 - Pass Thru O-ring seal

Case and Associated Parts (3 of 3)




7 - A/Trans Case Assembly
25 - Center Support Bolt
26 - Fourth Clutch Housing Bolt
33 - Electrical Cable Clamp
35 - Control Valve Body Assembly Bolt
35 - Control Valve Body Assembly Bolt
37 - Lube Oil Pipe Retainer
39 - Lube Oil Pipe
40 - A/T Fluid Pressure Manual Valve Position Switch
41 - Manual Shift Shaft Detent Spring Assembly
44 - Control Valve Assembly (w/Body and Valves)
45 - Control Valve Body Gasket
46 - Control Valve Body Spacer Plate
47 - Accumulator Housing Gasket
48 - Control Valve Body Spacer Plate Gasket
49 - 4th Clutch Accumulator Piston Spring
50 - 3rd Clutch Accumulator Piston Spring
51 - 3rd and 4th Clutch Accumulator Housing
53 - 3rd and 4th Clutch Accumulator Housing Bolt
54 - Control Valve Body Ball Check Valve
55 - Manual 2-1 Band Servo Piston Pin
56 - Manual 2-1 Band Servo Piston Pin Retainer Ring
57 - Manual 2-1 Band Servo Piston Seal
58 - Manual 2-1 Band Servo Piston
60 - Manual 2-1 Band Servo Piston Cushion Spring
61 - Low and Reverse Band Servo Cover Bolt
62 - Low and Reverse Band Servo Cover
63 - Low and Reverse Band Servo Cover Gasket
64 - Low and Reverse Band Servo Piston Pin Retainer Ring
65 - Low and Reverse Band Servo Piston
66 - Low and Reverse Band Servo Piston Seal
67 - Low and Reverse Accumulator Piston Outer Oil Seal Ring
68 - 1-2 Accumulator Piston
69 - Low and Reverse Accumulator Piston Inner Oil Seal Ring
71 - Low and Reverse Band Servo Piston Spring
72 - Low and Reverse Band Servo Piston Spring Retainer
73 - Low and Reverse Band Servo Piston Pin (Selective)
74 - Low and Reverse Accumulator Piston Spring
75 - TCC Solenoid Valve Screen
76 - TFP Manual Valve Position Switch Bolt
87 - Low and Reverse Band Servo Piston Spacer
88 - 1-2 Accumulator Piston Spring Assembly

Control Valve Body Assembly (1 of 2)




301 - Control Valve Body
302 - Pressure Control Solenoid Valve Fluid Filter Assembly
303 - Shift Valve Fluid Filter Bore Plug Pin
303 - Shift Valve Fluid Filter Bore Plug Pin
303 - Shift Valve Fluid Filter Bore Plug Pin
303 - Shift Valve Fluid Filter Bore Plug Pin
304 - Low-Reverse Ball Valve Seat
305 - Low-Reverse Ball Valve
305 - Low-Reverse Ball Valve
307 - 3rd Ball Valve Bushing Seal
308 - 3-4 Shift Valve
309 - 2-3, 3-4 Shift Valve Spring
309 - 2-3, 3-4 Shift Valve Spring
310 - Solenoid Bolt (1-2 and 2-3 Shift Valve)
310 - Solenoid Bolt (1-2 and 2-3 Shift Valve)
311 - 2-3 Shift Solenoid Valve Assembly
312 - 2-3 Shift Valve
313 - 1-2 Shift Solenoid Valve Assembly
314 - 1-2 Shift Valve
315 - 1-2 Shift Valve Spring
316 - Shift Valve Fluid Filter Bore Plug
317 - Shift Solenoid Valve Fluid Filter Assembly
318 - Low-Reverse Ball Valve Seat Pin
334 - Reverse Ball Valve Bushing
335 - 3rd Ball Valve Bushing

Control Valve Body Assembly (2 of 2)




301 - Control Valve Body
303 - Shift Valve Accumulator Valve Bore Plug Pin
303 - Shift Valve Accumulator Valve Bore Plug Pin
310 - Pressure Control Solenoid Clamp Bolt
319 - Manual Valve
320 - Pressure Control Solenoid Valve Assembly
321 - Pressure Control Solenoid Clamp
322 - TCC PWM Solenoid Valve Retainer
323 - TCC PWM Solenoid Valve Assembly
324 - TCC Regulator Apply Valve
325 - TCC Regulator Apply Valve Spring
327 - Actuator Feed Limit Valve Spring
328 - Actuator Feed Limit Valve
329 - Accumulator Valve Bore Plug
330 - Accumulator Valve Spring
331 - Accumulator Valve
333 - Actuator Feed Limit Valve Spring Retainer

Overrun Clutch Assembly




501 - Turbine Shaft Intermediate Oil Seal Ring
502 - Turbine Shaft
503 - Turbine Shaft Rear Oil Seal Ring
504 - Overrun Clutch Housing Assembly
505 - Overrun Clutch Piston Assembly
506 - Overrun Clutch Spring Assembly
507 - Overrun Clutch Spring Retainer Ring
508 - Overrun Clutch Plate
509 - Overrun Clutch Plate Assembly
510 - Overrun Clutch Backing Plate
511 - Overrun Clutch Backing Plate Retainer Ring
512 - Overdrive Clutch Roller Assembly
513 - Overrun Clutch Housing Bearing Assembly
514 - Overdrive Carrier Assembly
515 - Overdrive Carrier Pinion Gear Thrust Washer
515 - Overdrive Carrier Pinion Gear Thrust Washer
516 - Overdrive Carrier Pinion Gear Washer Thrust (Steel)
516 - Overdrive Carrier Pinion Gear Washer Thrust (Steel)
517 - Overdrive Carrier Pinion Gear Roller Bearing
518 - Overdrive Carrier Pinion Gear
519 - Overdrive Carrier Pinion Gear Pin
520 - Overdrive Carrier Pinion Gear Pin Retainer
521 - Overdrive Carrier Pinion Gear Pin Retainer Retaining Ring
522 - Overdrive Carrier Retainer Ring
534 - Turbine Shaft Plug
537 - Direct Clutch Housing Ball Check Valve


Direct Clutch and Intermediate Sprag Assembly




537 - Direct Clutch Housing Ball Check Valve
607 - Direct Clutch Spring Assembly
608 - Direct Clutch Spring Retainer Ring
609 - Direct Clutch (Waved) Plate
611 - Direct Clutch Plate Assembly
616 - Direct Clutch Backing Plate Retaining Ring
617 - Direct Clutch Backing Plate
618 - Direct Clutch Plate
619 - Direct Clutch Piston Assembly
622 - Direct Clutch Piston Intermediate Seal
623 - Direct Clutch Housing Assembly
624 - Intermediate Clutch Sprag Assembly
625 - Intermediate Clutch Roller Race (Outer)
626 - Intermediate Clutch Roller Retainer
627 - Intermediate Clutch Roller Retainer Retaining Ring