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TM 5-4320-306-24
3-4. REPLACE/REPAIR PUMP ASSEMBLY (Continued)
WARNING
Death or serious injury could occur if unauthorized or unnecessary personnel are in
the hoisting area. Permit only personnel actually engaged in the hoisting operation
to be near the unit and hoisting equipment. All instructions for the hoisting
operations must come from one authorized person.
Injury to personnel or damage to equipment could occur from improper hoisting.
Hoist the load slowly to avoid tearing out lifting bail assembly, slipping slings, or
load shift. Do not jerk the load or swing it from side-to-side when hoisting. This
places additional stress on hoisting components which can cause failure and loss of
load. Be sure hoisting equipment is on solid footing and is suitable for the size of the
load. Watch boom angle and overhead clearance when hoisting.
2. Position a suitable lifting device equipped with a spreader bar and slings over pump assembly (2). Attach slings (3)
around assembly and put tension on slings. Make sure pump assembly is properly supported. Spread slings on
spreader bar so that slings hang vertically when attached to assembly.
3. Remove screws (4), nuts (5), lockwashers (6), flat washers (7), and shims (8).
NOTE
Flywheel guards are mounted to bearing housing with screws that mount bearing
housing to flywheel housing.
4. Remove screws and lockwashers (9).
5. Remove flywheel guards (10).
6. Lift and remove pump assembly (2) from skid and engine assembly, and lower onto blocks on a stable,
level work platform.
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