JLG X17J Operator Manual - Manual (Page 117)

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7.7 E LECTRIC MOTOR
The electric motor is located inside of the carriage distributor support cover.
7.7.1 E LECTRIC MOTOR MAINTENANCE
Periodically check the condition of the following electric motor components.
• P OWER SUPPLY TERMINALS
Check tightness of the nuts on the power supply terminals and make sure the insulation is
intact.
• F
AN
Keep air intakes clean and make sure the fan can rotate freely.
• B EARINGS
Check the condition of the bearings, in the event of noise contact Jlg for replacement, as the
life of the bearings is reduced significantly in heavy‑duty operating conditions.
Note: this motor is “brushless” therefore no brushes need to be checked or replaced.
BOOM LIFT MODELS X17J
JLG
X17JR0420113