B.
After every 2 years, drain and flush the cooling
system. Add anti-freeze (refer to Check Cooling
System).
CHANGING THE HYDRAULIC
SYSTEM OIL & FILTER (Fig. 26–27))
The hydraulic system oil must be changed initially at 200
hours and thereafter every 600 hours of operation or season-
ally, whichever comes first. The hydraulic system is
designed to operate on anti-wear hydraulic fluid. The the
machine’s reservoir is filled at the factory with 11.4 l of
Mobil 424 hydraulic fluid. Check the level of hydraulic
fluid before the engine is first started and daily thereafter.
The following fluids are recommended for use:
ISO type 46/68 anti-wear hydraulic fluid
Mobil
Mobil Fluid 424
Amoco
Amoco 1000
International Harvester
Hy-Tran
Texaco
TDH
Shell
Donax TD
Union OIl
Hydraulic/Tractor Fluid
Chevron
Tractor Hydraulic Fluid
BP Oil
BP HYD TF
Boron OIl
Eldoran UTH
Exxon
Torque Fluid
Conoco
Power-Tran 3
Kendall
Hyken 052
Phillips
HG Fluid
Note: The fluids within this group are interchangeable.
IMPORTANT: Do Not Use Biodegradable Hydraulic
Fluid.
IMPORTANT: Use only types of hydraulic fluids speci-
fied. Other fluids could cause system damage.
1.
Start the engine, park the machine on a level surface,
lower the implement to the shop floor, set the parking
brake, and shut the engine off.
2.
To ease access to the axle housing drain plug, the
implement may be removed from the traction unit.
3.
Remove the drain plug from the axle housing and allow
the oil to flow into the drain pan (Fig. 26).
4.
Clean the area around hydraulic oil filter and remove
27
Figure 26
1.
Drain Plug
1