Printed circuit board replacement, Shunt assembly replacement, Interlock relay replacement – JLG T350 Service Manual User Manual

Page 127: Scr rectifier replacement (either side)

SECTION 3 - CHASSIS & TURNTABLE

3121198

– JLG Lift –

3-91

Printed Circuit Board Replacement

1. Disconnect the wide wiring connector from the end

of the circuit board.

2. Remove the four (4) screw attaching the card to the

front face of the charger chassis.

3. Remove the circuit board.

Shunt Assembly Replacement

1. Carefully remove the screw from each end of the

shunt assembly. The white insulator may need to be
restrained to keep it from turning while removing the
shunt assembly fasteners. Also make note of the
position of each washer, nut and wire connector
when removing for later assembly.

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.