Valve Body: Removal
NOTE:
If valve body is replaced or reconditioned, the PCM Quick Learn Procedure must be performed. (Refer to STANDARD PROCEDURE - QUICK LEARN PROCEDURE
)
NOTE:
The Engine Cradle Crossmember assembly must be partially lowered to gain access to and remove the Valve Body assembly.
- Disconnect battery negative cable.
- Remove battery and tray (Fig 1) (Fig 2).
- Install overhead powertrain support fixture (Tool 8534B and adapter kit 8534-12) (Fig 3):
- Remove engine oil dipstick tube-to-cylinder head fastener (Fig 4). Install lift/support bracket 8534-8 and secure with dipstick tube bolt.
- Disconnect coolant temperature sensor (at thermostat housing). Remove engine harness-to-cylinder head bolt. Position harness out of the way. Install and secure lift/support bracket and bolt 8534-7 as shown in (Fig 5).
- Assemble 8534-2 mounting bracket/sleeve assemblies to support tube 8534-1 and install to vehicle, allowing brackets to rest on inner fender ledges (Fig 6).
- Assemble cross-bar 8534-3, clamp 8534-5 and support leg 8534-4 to support tube, allowing support leg to rest on radiator upper support (Fig 7).
- Tighten cross-bar-to-support tube clamp 8534-5 (Fig 8), as well as mounting bracket/ sleeve 8534-2 thumb screw and hex nut to secure fixture (Fig 9).
- Install lift bracket/hook assemblies as shown in (Fig 10) (Fig 11) (Fig 12). Tighten t-han-dles just enough to build tension between the fixture and drivetrain.
- Disconnect gearshift cable from manual valve lever.
Courtesy of DAIMLERCHRYSLER CORP.
- Remove manual valve lever from manual shaft.
- Raise vehicle on hoist.
- Remove engine mount (front and rear) to engine cradle crossmember nuts.
- Place scribe marks at engine cradle crossmember and body for alignment upon reassembly.
- Support cradle at rear with screw jack or equivalent. Partially remove engine cradle crossmember-to-body bolts, lowering cradle at rear enough to facilitate cradle pivoting.
- Support cradle at front with screw jack or equivalent. Remove engine cradle crossmember-to-body bolts. Lower cradle at front approximately 10 inches to facilitate valve body removal.
- Remove oil pan bolts (Fig 13).
- Remove oil pan (Fig 14).
- Remove oil filter (Fig 15).
- Remove the valve body-to-transaxle case bolts (Fig 16).
NOTE: To ease removal of the valve body, turn the manual valve lever fully clockwise to low or first gear.
- Remove park rod rollers from guide bracket and remove valve body from transaxle (Fig 17) (Fig 18). Note position of accumulator and springs upon removal for assembly reference.
CAUTION:
The valve body manual shaft pilot may distort and bind the manual valve if the valve body is mishandled or dropped.