MAINTENANCE
67
810 Gas/LPG 330160 (3--07)
If you discover a fluid leak, contact your
mechanic/supervisor.
PROPELLING MOTOR
Torque the shaft nut to 237 Nm (175 ft lb) plus
enough torque to align the slotted nut and the
shaft hole after the first 50-hours of operation, and
every 800 hours there after.
ENGINE
COOLING SYSTEM
Check the coolant level in the reservoir daily. The
coolant level must be between the two indicator
marks when the engine is cold.
Check the radiator coolant every 100 hours of
operation. Use clean water mixed with a
permanent-type, ethylene glycol antifreeze to a
--34
_
C (--30
_
F) rating. The coolant level should
be 25 to 50 mm (1 to 2 in) below the filler opening.
FOR SAFETY: When servicing machine,
avoid contact with hot engine coolant.
Check the radiator hoses and clamps every
200 hours of operation. Tighten the clamps if they
are loose. Replace clamps if they no longer
tighten properly. Replace hoses if they become
hard, cracked, or swollen.
Check the radiator core exterior and hydraulic
cooler fins for debris every 100 hours of
operation. Blow or rinse all dust, which may have
collected on the radiator, in through the grille and
radiator fins, opposite the direction of normal air
flow. The grille and hydraulic cooler open for
easier cleaning. Be careful not to bend the cooling
fins when cleaning. Clean thoroughly to prevent
the fins becoming encrusted with dust. Clean the
radiator and cooler only after the radiator has
cooled to avoid cracking.
FOR SAFETY: When servicing machine,
wear eye and ear protection when using
pressurized air or water.
Flush the radiator and the cooling system every
400 hours of operation, using a dependable
cleaning compound.
08432
08454