Table 1. Preventive Maintenance Checks and Services (PMCS) for H100C - Continued.
NOT FULLY MISSION
ITEM NO. INTERVAL
4. Start engine and run until
normal operating temperature is
reached, adding coolant when
needed to keep proper level of 1 in.
5. After all air is removed and
level remains fixed, install radiator
cap. Check all drains for leakage.
Always lower the bucket to the ground before servicing the
hydraulic system. Loosen the reservoir filler cap slowly to
relieve the pressure in the system. Failure to comply could
cause damage to equipment.
a. While hydraulic oil is at operating a. Hydraulic reservoir empty.
temperature, park machine on level
b. Class III oil leak evident.
ground, completely lower bucket,
apply parking brake, and stop engine
b. Remove filler cap and hydraulic oil
level gauge and check hydraulic oil
level. Hydraulic oil should be at full
mark, or a little higher, on gauge.
Figure 10. Hydraulic Reservoir.