JLG 642 - Service and Maintenance Schedules

Section 7—Lubrication and Maintenance
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7.3 SERVICE AND MAINTENANCE SCHEDULES
10 & 1st 50 Hour Maintenance Schedule
O 1261D
Check Engine
Coolant
Level
Drain Fuel/
Water
Separator
Check Fuel
Level
EVERY
10
Check Tire
Condition
& Pressure
Check Brake
Fluid Level
Check Engine
Oil Level
Check Hydraulic
Oil Level
Check Wheel
Lug Nut
Torque
Check DEF Level
(if equipped
for ULS)
1
50
st
Check
Transmission
Oil Level
Additional
Checks
Section 8
Check Air
Cleaner
Check Boom
Chain Tension