Interlock relay replacement, Disconnect the wiring connected to the relay, Remove the relay – JLG 20VP (3120728) Service Manual User Manual
Page 40: Scr rectifier replacement (either side), Remove the wiring from the scr rectifier, Remove the scr rectifier, Ac circuit breaker replacement, Disconnect wiring connected to the breaker poles, Remove the breaker from the chassis, Dc circuit breaker replacement
SECTION 2 - SERVICE PROCEDURES
2-22
– JLG Lift –
3120728
Interlock Relay Replacement
1.
Disconnect the wiring connected to the relay.
2.
Remove the two (2) nuts securing the interlock relay
to the chassis base.
3.
Remove the relay.
SCR Rectifier Replacement (Either Side)
1.
Remove the wiring from the SCR Rectifier.
2.
Remove the nut securing the rectifier to the insulated
aluminum chassis bracket.
3.
Remove the SCR Rectifier.
AC Circuit Breaker Replacement
1.
Disconnect wiring connected to the breaker poles.
2.
Remove the two (2) nuts securing the AC breaker to
the chassis screws.
3.
Remove the breaker from the chassis.
DC Circuit Breaker Replacement
1.
Remove the wiring from the DC breaker terminals.
2.
To remove the breaker from the front face of the
charger, on the inside of the charger front face, push
in on the tabs located on the sides of the breaker
assembly and remove the breaker out the front of
the charger.
LOCKING
TABS