4-3. TRANSMISSION MAINTENANCE (CONT)
d. Forward Clutch and Planetary Group.
This task covers removal; disassembly;
and repair; reassembly; and installation of forward clutch and
TOOLS: No. 1 Common Organizational Maintenance Tool Kit
Socket head screw key set
Torque wrench, 1/2 inch drive
Hand hammer, 16 ounces
Drill bit, 3/4 inch
Automotive Mechanics Tool Kit
Socket wrench set, 1/2 inch drive
Machinists steel rule
Rod, 5/8 inch diameter
Shop compressed air system
Capscrews, two, 3/8-16 NC by 2-1/2 inches
MATERIALS/PARTS: Clean cloths (Appendix C, item 1)
Cleaning solvent P-D-680 (Appendix C, item 2)
Non-hardening sealant (Appendix C, item 10)
Lubricating oil (Appendix C, item 15)
Oil-soluble grease (Appendix C, item 26)
Transmission gasket kit (FSCM 73342 PN 6838897)
REFERENCE: TM 5-3805-262-20
parking brake removed (refer to TM
5-3805-262-20), front cover removed (page 4-136), and high range clutch
and transfer gear removed (page 4-174).
REMOVAL (SHEET 1 OF 2)
Remove two capscrews (1) from opposite sides of forward clutch piston
Install two 3/8-16 by 2-1/2 inches capscrews in the two vacated capscrew
(1) holes. These will be used to release spring tension after remainder
of capscrews (1) are removed.
(3) Remove remaining eight capscrews (1).
(4) Loosen two restraining capscrews evenly and remove.
(5) Lift forward clutch piston housing (12) and associated parts (7 thru 11)
from transmission housing.