PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)
INCLUDING LUBRICATION INSTRUCTIONS - CONTINUED
Table 1. Preventive Maintenance Checks and Services (PMCS) for the 966H Wheel Loader - Continued.
NOT FULLY MISSION
Parking Brake g. Reduce engine speed to low idle.
Move transmission control lever to
h. Lower work tool to ground (WP
j. If machine moved during test,
notify Unit Maintenance. Have
parking brakes inspected and
repaired, if necessary, before
returning machine to service.
Ensure all decals and data plates are
Start arctic heater and run for 15 to 20 Arctic heater does not func-
minutes. Shut off.
CAU T I ON
All Systems -
DO NOT perform this PMCS exercise when temperature is
below 0 F (-18 C). Doing so can cause damage to equip-
N OT E
DO NOT exercise machine if it has been operated within
the past month.
a. Perform Before operation PMCS.
b. Start and warm up engine (WP
c. While machine is warming up, Class III oil or coolant leaks
perform a walkaround inspection, are evident. Any fuel leaks
checking for evidence of leaks.
N OT E
If temperature is below 32 F (0 C), operate controls prior
to moving machine.
d. When machine has warmed up,
begin to operate ALL controls
(1) Transmission in