INSTALLATION/ REPLACEMENT - TM-5-4320-302-14

CLEANING AFTER REPAIR - TM-5-4320-302-14_546

CRANKSHAFT ASSEMBLY (CONT) - TM-5-4320-302-14_548

TM-5-4320-302-14 Forward Area Water Point Supply System (FAWPSS) Model WP55100 NSN 4320-01-168-1629 and Model 9095-91 NSN 4320-01-338-3305 Manual
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TM 5-4320-302-14 6-18. CRANKSHAFT ASSEMBLY (CONT) Location/Item Action Remarks INSTALLATION/ REPLACEMENT CAUTION Equipment damage could occur if bearing caps or bearings are not returned to their original positions. Follow match- marks made during disassembly. NOTE When a new or reground crankshaft is installed, ALL new main, center, and big-end (upper and lower) bearings must also be installed. 21. Bearing Make sure upper and lower bearing brackets are bracket, main correctly matched. Coat main bearing supports bearing sup- with MIL-L-2104 lubricating oil, and install ports, pin, correctly matched main bearing supports, clamp- clamping ing bushes, and pin bushes, and into bearing bracket. counterweights Make sure main bear- ing support with oil groove is installed in upper bearing bracket. Position upper and lower bearing brackets on crankshaft making sure noz- zle points toward gear end of crank- shaft. Install cheese head screws and counterweights. Tighten screws alternately and evenly to 22.13 ft lb (30 N.m) torque with socket wrench. Using an angular torque gage, tighten screws two additional 30 degree increments. 6-153

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