TM 5-3825-230-14&P
5-9.
ENGINE CYLINDER REPLACEMENT.
This task covers:
a.
Removal
b.
Cleaning/Inspection
c.
Installation
INITIAL SETUP
Tools
Equipment Condition
Tool Kit, General Mechanic's: Automotive
TM or Para
Condition Description
Para 4-30
Oil pan removed.
Shop Equipment, Machine Shop; Field
Para 5-13
Cylinder head removed.
Maintenance, Basic, Less Power
Materials/Parts
Copper washers
Compound, thread locking, item 14 Appendix E
Oil, engine, item 26 Appendix E
Solvent, dry cleaning, item 31 Appendix E
a.
Removal.
NOTE
Matchmark cylinders to crankcase
before removal.
(1)
Remove cylinder (1) from studs (2),
crankcase (3), and piston (4).
NOTE
It may be necessary to tap out rod
bearings.
(2)
Remove
two
rod
cap
screws
(5)
connecting rod cap (6), and bearings (7)
at
crankshaft
(8),
using
a
ratchet,
extension and a 10 mm socket.
NOTE
Matchmark pistons to cylinder before
removal. Note orientation of notch in
piston to ensure correct assembly.
(3)
Remove piston (4) and connecting rod
assembly (9) as an assembly.
(4)
Remove piston rings (para 5-20).
5-14
