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T-964C
PART THREE - MAINTENANCE INSTRUCTIONS
f. Put down side canopy panels, if unit is so equipped. If inclement weather is
expected and the unit is to be stored out-of-doors, it should be covered with a tar
paulin.
34. WEEKLY INSPECTIONS
a. Check all parts for actual failure, and for wear that is just beginning to
show. Defective parts should be repaired"or replaced.
b. Inspect all tubing and pipe lines for leaks. Joints and fittings must be
tested for tightness. Gaskets should be replaced when necessary.
c. Weekly lubrication points should be lubricated.
d. The covers should be taken off the generator and the complete unit cleaned
with compressed air.
35. MONTHLY INSPECTIONS
a. Perform all weekly inspections.
b. FRAME AND CANOPY - Examine connecting nuts and bolts for tightness. Look for
dents and rust spots. Dents should be pounded out and refinished. Rust spots
should be sanded down, primed and refinished.
c. ENGINE
(1) Check crankcase block, head and head gaskets for cracks or leaks. Check
that all bolts are tight (see Willy's engine instruction book for correct torques),
(2) Run engine and listen for piston slap, bearing knock, or carbon knock.
(3) Remove valve covers and examine valve rods, and spring and valve clear
ances. Replace cover gaskets if necessary.
(4) Check spark-plug, and distributor or magneto point clearances.
(5) Check oil pressure; if below normal it may indicate engine bearings are
loose or worn.
d. COOLING SYSTEM
(1)
Examine radiator and connections for signs of leakage, clogging, or
damage.
(2) Check fan and governor belts for proper tension, and for cracking or oil
soaking. Adjust fan belt so that it can be depressed approx. 56 in.
Adjust governor belt so that it can be depressed approx. 54 in.
(3) Examine water pump for cracks or signs of leakage. Make sure the shaft
rotates freely.
(4) Flush cooling system if excessive sediment build up is noticed in- any of
the components.
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