Preventive Maintenance
Item 21
adjusting bolts. Retighten all of the bolts to the proper
6. The belt tension should be rechecked every 200
hours of engine operation and readjusted, if necessary.
Item 21
Lubricate the overspeed governor, if it is equipped
with a hinge cap oiler or oil cup, with 5 or 6 drops of
Item 24
engine oil every 500 hours. Avoid excessive lubrication
and do not lubricate the governor while the engine is
Item 24
running.
On engines equipped with a hydrostarter, refer to the
Hydraulic Starring System in the section on Engine
Item 22
Equipment
for preventive maintenance and
lubrication.
If the fan bearing hub assembly is provided with a
grease fitting, use a hand grease gun and lubricate the
bearings with one shot of Texaco Premium RB grease,
or an equivalent Lithium base multi-purpose grease,
every 20,000 miles or 32 187 km (approximately 700
hours).
Every 4,000 hours, clean, inspect and repack the fan
bearing hub assembly with the above recommended
grease.
At a major engine overhaul, remove and discard the
bearings in the fan hub assembly. Pack the hub
assembly, using n e w b e a r i n g s , w i t h T e x a c o
Premium RB grease, or an equivalent Lithium base
multi-purpose grease.
Item 23
Check the shutdown system every 300 operating hours
Item 26
or each month to be sure it will function when needed.
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