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435/485/535
4-45
Section 4 - Lubrication & Maintenance
Every 1500 Hours or Yearly
F4-73
F4-72
Operation 59
Change the Hydraulic Oil
To drain the hydraulic oil from the hydraulic reservoir,
use the following procedure:
Run the tractor to warm up the hydraulic system, and
collapse all external remote cylinders or 3-point hitch
lift cylinders to decrease the amount of oil remaining
in the hydraulic system when the oil is drained.
Remove the drain plug (1) from the bottom of the
hydraulic reservoir tank under the front frame of the
tractor. Allow all the oil to drain from the reservoir into
a suitable container.
Replace the plug and tighten. Refill the reservoir to the
proper level as indicated on the sight gauge. Restart
the tractor. Extend any remote mounted cylinders and
3-point hitch lift cylinders and recheck the oil level.
Add oil as necessary.
Torque Value: 81 N·m (60 ft-lbs)
Wrench size: 1¼" (1.250")
Operation 60
Check the engine mounts
The engine is mounted in stationary rubber mounts at
the two rear corners and the front center of the engine
in the front frame of the tractor. The front center
mount is a double rubber mount assembly.
Check the front mounts (2) for wear or deterioration
and torque the mount bolts and nuts (3) to 280 N
.
m
(205 ft. lbs.). Torque the bolts (4) mounting the
bracket to engine to 260 N
.
m (190 ft-lbs).
Check the two rear mounts (5) for wear or deterioration
and torque the mount bolt and nut (6) to 280 N
.
m
(205 ft. lbs.). Torque the mounting bracket to engine
bolts (7) to 260 N
.
m (190 ft-lbs).
4
3
2
7
6
5
F4-45
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