TM 9-2320-272-24-4
5-43. MODULATE LOCKUP VALVE, LOW TRIMMER VALVE, AND LOW SHIFT VALVE
REPLACEMENT
THIS TASK COVERS:
b. Installation
a. Removal
INITIAL SETUP:
REFERENCES (TM)
APPLICABLE MODELS
TM 9-2320-272-24P
All
EQUIPMENT CONDITION
TOOLS
General mechanic's tool kit (Appendix E, Item 1)
Transmission oil pan and filter removed (para. 5-42).
Torque wrench (Appendix E, Item 146)
SPECIAL ENVIRONMENTAL CONDITIONS
Work area clean and free from blowing dirt and dust.
1.
Remove three screws (5) and modulated lockup valve (6) from oil transfer plate (4).
2.
Remove six screws (1) and low trimmer valve (2) from low shift valve (3).
3.
Remove two screws (7) and low shift valve (3) from oil transfer plate (4).
NOTE
Keep oil pan mounting surface in horizontal position and facing
upward.
1.
Install low shift valve (3) on oil transfer plate (4) with two screws (7). Finger-tighten screws (7).
2.
Install low trimmer valve (2) on low shift valve (3) with six screws (1). Tighten screws (1) and (7)
9-11 lb-ft (12-15 Nm) in sequence shown.
3.
Install modulated lockup valve (6) on oil transfer plate (4) with three screws (5). Tighten screws (5)
9-11 lb-ft (12-15 Nm) in sequence shown.
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