TM 5-4320-275-13 & P
CONNECTING ROD ASSEMBLY (CONT)
LOCATION/ITEM
ACTION
REMARKS
DISASSEMBLY
4. Grease fitting
Use 9/16 inch wrench to remove grease fitting
(5).
INSPECTION
5. Shoulder bolt
Inspect for damaged threads. Replace if
damaged.
6. Connecting rod
Inspect for cracks, damaged threads in grease
fitting hole, galled bearing bore, and warpage.
Replace if any damaged is evident.
7. Crank
Inspect for cracks, damaged threads in grease
fitting hole, damaged bearing, and warpage.
Replace if any damage is evident.
CLEANING
WARNING
Clean parts in a well-ventilated area. Avoid inhalation of solvent fumes and prolonged
exposure of skin to cleaning solvent. Wash exposed skin thoroughly. Dry cleaning solvent
(fed spec P-D-680) used to clean parts is potentially dangerous to personnel and property. Do
not use near open flame or excessive heat. Flash point of solvent is 100 F (38 C).
8. Shoulder bolt
Clean with dry cleaning solvent, P-D-680. Wipe
and grease
dry.
fitting
9. Connecting rod
Clean with dry cleaning solvent, P-D-680. Use a
stiff-bristle brush to remove caked dirt. Use a soft-
bristle brush to remove old grease from bearing.
Wipe dry. Coat the bearing with light oil.
4-75
