ENGINE REASSEMBLY - continued - TM-55-1905-220-14-80407

Custom Search

ENGINE REASSEMBLY

TM-55-1905-220-14-8 Landing Craft Utility LCU 1671-1679 NSN 1905-01-009-1056 Manual

ENGINE REASSEMBLY - continued

TM 55-1905-220-14-8

4-7.10A. ENGINE - MAINTENANCE INSTRUCTIONS (Continued)

ENGINE REASSEMBLY (Cont)

The solvents in these sealers are toxic and highly

flammable while drying. Ensure adequate ventilation

and the absence of all sources of ignition while

using these sealers.

(4) Apply crankcase sealer 3M EC847 or equivalent to lower crankcase half and carefully attach

crankcase halves.

SEQUENCE FOR SECURING CRANKCASE HALVES

NOTE

Apply torque in one third increments to prevent

distortion of crankcase halves.

c. Piston - Ring Assembly.

(1) Apply light coat of BIA-TC-W oil (NSN 9150-00-117-8791) to piston pin needle bearings and insert

needle bearing into upper connecting rod.

(2) Install piston to connecting rod with arrow pointing toward exhaust side. Insert piston pin and secure

piston pin using new circlips, snap rings, or equivalent. Use the piston pin tool when installing pin.

4-402