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
d. Look behind tire to ensure axle Axle seal is leaking.
seal is not leaking. A leaking axle
seal will leave streaks of oil on
inside of wheel.
e. Check back side of wheel for oil Class III oil leaks are evi-
leaks from final drive.
a. Check left-front service lights and Lights are missing or dam-
turnlamps are present and not aged, if required for mis-
b. Check that blackout drive light is Blackout drive light is miss-
ing or damaged, if required
present and not damaged.
a. Check for cracks or breaks in drive Cracks or breaks are evi-
b. Inspect hydraulic hoses for dam- If cracks, splits, bulges, or
soft spots are evident in
age or leaks.
hoses, or Class III leaks are
c. Check left-side steering cylinder Steering cylinder is not
attachment to front frame section securely attached to front
d. Inspect upper and lower articula-
Upper and lower articula-
tion pin/bearing assemblies for
tion pin/bearing assemblies
evidence of cracks, breaks, loose
are cracked, have breaks,
or missing mounting bolts, or
loose or missing mounting
damaged or missing grease fit-
bolts, or damaged or miss-
ing grease fittings.
e. Check that steering frame lock is
present and in good condition.
Ensure it is disconnected and