1. Remove the oil pan and filter.

Important: The five o-rings should remain attached to the transmission fluid pressure (TFP) manual valve position switch (2).

2. Remove the TFP manual valve position switch and bolts.



3. Remove the control valve assembly bolts (4).
4. Remove the fluid level indicator stop bracket.
5. Remove the lube oil pipe retainer (7) and the clamp.
6. Remove the lube oil pipe (5).
7. Remove the manual shaft detent spring assembly (3).
8. Remove the control valve assembly (2) which includes the following:

•	The accumulator housing assembly (1)

•	The control valve assembly to the spacer plate gasket

•	The spacer plate

•	The accumulator gasket




9. Remove the manual valve (1) from the control valve body to prevent any damage.
10. Inspect the manual valve for nicks and burrs.



11. Remove the spacer plate to case gasket (2) from the case. The gasket may stick to the spacer plate.
12. Remove the PWM screen (1) from the case passages.
13. Inspect the PWM screen for debris and damage.




Important: Do not use a magnet in order to remove the checkballs. Using a magnet to remove the checkballs may magnetize the checkballs, causing metal particles to stick.

14. Remove the eight checkballs. There are nine checkballs for some models.

Tools Required

J 36850 TRANSJEL

1. Install the eight checkballs (nine checkballs for some models) into the control valve body.

•	The checkball marked as number 2, is used on RCP, RDP, ZJP and ZLP models only.

•	To hold the checkballs in place, use J 36850 .

2. Install the PWM screen into the control valve body.



3. Install the manual valve (1) into the control valve body.
4. Install the control valve body gasket.
5. Install the control valve body assembly. Attach the manual valve to the detent lever while installing the control valve body assembly.



6. Install the transmission fluid pressure manual valve position switch.
7. Install the transmission fluid pressure manual valve position switch bolts finger tight.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

8. Tighten the bolts sequentially.

Tighten
Tighten the bolts sequentially to 11 N·m (97 lb in).




9. Install the manual shaft detent roller and spring assembly (3) and bolt (4).
10. Install the two wiring harness clips (1) and bolts (2).
11. Install the lube oil pipe (5) with the short end into the control valve body.
12. Install the lube oil pipe retainer (7) and the bolt (6).



13. Install the remaining control valve body bolts.

Tighten
Tighten the bolts sequentially to 11 N·m (97 lb in).