SECTION 3 - CHASSIS, PLATFORM & SCISSOR ARMS
3121642 – JLG Lift – 3-61
Engine Removal
ALLOW ENGINE AND COMPONENTS TO COOL DOWN BEFORE SERVICING.
REMOVAL:
1. Disable machine operation.
2. Remove exhaust system, air cleaner system and hydrau-
lic pumps (refer to Figure 3-50., Figure 3-51. and Figure
3-66.).
3. Disconnect, cap and label all hoses connected to engine
(1). Disconnect and label all electrical wiring connected
to engine.
4. Support engine with lifting device capable of lifting 500
lbs (227 kg) (refer to engine manual for proper lifting
information).
5. Remove the bolts (3) securing the motor to the rear
engine mount (2).
6. Remove the bolts (5) and spacer tubes (6) securing the
engine to the front engine mount (4).
7. Slowly lift the engine up and out of the engine compart-
ment.
BE CAREFUL NOT TO DAMAGE THE RADIATOR FAN ON THE RADIATOR HOUS-
ING WHEN LIFTING THE ENGINE.
INSTALLATION:
1. Follow Removal Steps in reverse.
NOTE: Apply Loctite® #242 to bolts (3, 5).
1. Deutz Engine
2. Rear Engine Mount
3. Bolt, M14 x 30mm
4. Front Engine Mount
5. Bolt, M14 x 55mm
6. Spacer Tube
Figure 3-68. Engine Removal (Deutz Engine)
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