25.
Drain the coolant in reservoir tank (8).
26.
Clean the inside of reservoir tank.
27.
Add Non-Amine Engine Coolant to the middle between
FULL and LOW.
28.
Stop the engine.
29.
After approximately 3 minutes, add Non-Amine Engine
Coolant (AF-NAC) up to the mouth of the coolant filler port.
30.
Tighten the radiator cap (5).
METHOD FOR CHECKING LOOSENESS AND TIGHTENING TRACK SHOE
BOLTS
(Steel shoe specification)
NOTICE
If the machine is used with track shoe bolts loose, they will break. Tighten any loose shoe bolts immedi-
ately.
1.
Check for looseness of the track shoe bolt (1).
2.
If any looseness of the bolt is found, tighten it in order
shown in the figure.
Tightening torque: 176.4 to 215.6 Nm
3.
Check that the nut and shoe are in close contact with the
link contact surface.
4.
After checking, tighten a further 80 to 100 ° of tightening
angle. (If the machine is equipped with swamp shoes,
tighten a further 100 to 130 ° of tightening angle.
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