JLG 4394RT - Radiator; Radiator (GM Engine)

SECTION 3 - CHASSIS, PLATFORM & SCISSOR ARMS
3-68 – JLG Lift – 3121642
Radiator
ALLOW RADIATOR TO COOL DOWN BEFORE SERVICING.
REMOVAL:
1. Drain the anti-freeze fluid from the radiator (1) by open-
ing the valve on the bottom corner of the radiator. Store
fluid in a suitable container.
2. Loosen the clamps on the radiator hoses (2, 3, 5) and
remove the hoses.
3. Disconnect and cap the hoses connected to the coolant
overflow container (4).
4. Remove the bolts (5) washers (6) and nuts (7) to remove
the coolant overflow container from the mounting
bracket.
5. Remove the four bolts (9), washers (10) and nuts (11) to
remove the radiator.
NOTE: The engine must be removed before the radiator can be
removed.
INSTALLATION:
1. Follow Removal Steps in reverse.
2. Ensure drain valve on radiator (1) is closed. Refill radiator
with 2.63 gal (10 ltr) of anti-freeze fluid.
1
2
3
4
8
9, 10, 11
5, 6, 7
1. Radiator
2. Radiator Hose
3. Radiator Hose
4. Coolant Overflow Container
5. Bolt, 1/4"-20NC x 7/8"
6. Washer
7. Nut
8. Radiator Hose
9. Bolt, 3/8"-16NC x 1"
10. Washer
11. Nut
Figure 3-74. Radiator (GM Engine)