|
| |
TM 5-4320-306-24
4-10. REPLACE/REPAIR PISTON ASSEMBLY
This task covers:
a.
Removal
b.
Cleaning/Inspection
c.
Repair
d.
Installation
INITIAL SETUP
Tools
Equipment
Condition
Shop set, automotive repair, field
Para
Condition Description
maintenance, basic
Tool kit, master mechanics
3-10
Oil pan assembly removed from
Piston heating unit No. 139000
engine.
Piston ring groove gage No. 130360
3-19
Cylinder head assembly removed
Piston ring pliers No. 130300
from engine.
4-9
Cylinder removed from engine and
piston up on wooden blocks.
Materials/Parts
Special Environmental Conditions
Crocus abrasive cloth (Item 1, Appendix C)
Dry cleaning solvent (Item 17, Appendix C)
Well-ventilated area required for cleaning.
REMOVAL:
1
Remove and discard circlips (1).
2
Press piston pin (2) out far enough to remove piston pin and piston (3) from connecting rod (4). If piston pin has
seized, heat piston with piston heating unit No 139000 and press out pin.
4-72
|
