4. Fil
l cooling system.
a) Fill the cooling system with a mixture of
antifreeze and coolant until the coolant
level comes above the radiator core.
b) Bleed the cooling system by removing the
air venting plug/temperature sensor on
the thermostat housing.
c) Pour coolant until the coolant level
reaches the plug.
d) Screw in the plug and fill rest of the
system.
NOTE:
Use only coolant that is a mixture of 40-60%
water and antifreeze. Refer to the engine
specification for the machine, for the specified ratio and the quantities necessary. Do not use water
only for the coolant.
GUID-EE6ADAB9-3ECA-4D47-9484-6E50DF166BAC-high.eps [High]
Fig. 34
1.6.10 Additional maintenance instructions
1.6.10.1 Before the cold season
Pr
ocedure
1. Drain the fuel tank of water.
2. Replace the fuel filter and pre-filter.
3. Ensure that the fuel in the tank is of winter quality.
4. Change the engine oil (winter quality).
5. Check the battery condition.
6. Check the function of the intake air heater.
7. Check the function of the coolant pre-heater.
1.6.10.2 Tightening torques
Object Nm
Cylinder head bolts 80 Nm + 90° + 90°
Main bearing screws 200
Connecting rod screws, M12 40 Nm > 80 Nm + 90°
Connecting rod screws, M14 40 Nm > 80 Nm + 90° + 90°
Crankshaft nut See the work instructions, how to tighten the
crankshaft hub nut
!
Crankshaft pulley screws, M14 200
Flywheel screws 200
Flywheel housing screws, M12 150
Flywheel housing screws, M10 80
Idler gear screws, M14 180
Idler gear screws, M8 32
4
[V]
GUID-35C6AC3F-5A1A-4A53-A572-BCA4722492BE [V1]
GUID-14288225-674A-4E72-AD44-BDCA8FA55D33 [V13]
1. General
1-36 R
ubber Track Tractor
79037495A
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