JLG 4017PS Service Manual User Manual
Page 122
Engine
7-6
3706PS, 3707PS, 4014PS, 4017PS, 33.7, 37.6, 37.7
16. Loosen and remove outer air intercooler tube (10)
from radiator assembly.
17. Loosen and remove inner air intercooler tube (11)
from radiator assembly.
18. Loosen and remove top radiator hose (12) from
radiator assembly.
19. Loosen and remove bottom radiator hose (13) from
radiator assembly.
20. Loosen and disconnect hydraulic hose (14) from
radiator assembly. Plug and cap hose and fitting to
prevent dirt and debris from entering fuel system.
21. Loosen and remove two radiator assembly mounting
bolts, washers and (if equipped) shims (15). Note
number of shims being used and there location.
22. Carefully lift the radiator assembly out of the
engine compartment.
Note: Fan Shrouding, Fan Guard, Fan Assembly, Fan
Control Valve Assembly can be removed and/or
disassembled after radiator assembly is removed and
placed in a secure location.
Note: When removing the Fan Assembly, note the side
location of the fan to verify the proper installation during
reassembly.
b. Radiator Assembly Installation
1. Place radiator assembly in engine compartment at
the original orientation. Secure with the previously
used hardware.
2. Uncap and connect previously labeled hoses to
radiator, transmission cooler and oil cooler.
3. Fill hydraulic oil reservoir. Refer to Section 8.7.2,
“Hydraulic Oil Reservoir Filling.”
4. Fill transmission. Refer to Section 2.5, “Fluids,
5. Open surge tank cap and fill the radiator completely
with coolant. Replace and tighten radiator cap. Refer
to Section 2.5, “Fluids, Lubricants and Capacities.”
for proper capacities.
6. Properly connect battery.
7. Run engine to operating temperature. Visually check
for leaks with engine running. Check all fluid levels
for correct levels.
8. Install the end cover, hood and belly pans on the
engine compartment.
9. Close and secure engine cover.
10. Remove Do Not Operate Tag from ignition key
switch and the steering wheel.
MZ6570
11
10
13
12
14
15