JLG X17J Plus Operator Manual - Manual (Page 119)

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# Anyway every year. If the tightening is not correct replace the nuts with two new with the same
specifications and restore the connection without using oil or grease.
7.8 ELECTRIC MOTOR
The electric motor is located inside of the carriage distributor support cover.
7.8.1 ELECTRIC 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 service department for
replacement, as the life of the bearings is reduced significantly in heavy‑duty operating con‑
ditions.
Note: in the Lithium version the motor is “brushless” therefore no brushes need to be
checked or replaced.
X17JPR0020413
BOOM LIFT MODELS X17JPLUS
JLG
115