19A-18
COOLING SYSTEM
Thermostat
K7J or K7M, and 710
19A
REMOVAL
Drain the coolant circuit via the lower radiator hose
using tool (Mot. 1202-01) or tool (Mot. 1448) (see
19A, Cooling, draining and filling the coolant cir-
cuit).
Remove the air filter unit air intake tube.
Remove hoses (1) from thermostat support unit (2).
Remove:
-the mounting bolts from the thermostat support
unit,
- the thermostat support unit,
- the thermostat.
REFITTING
The thermostat support unit seal must always be re-
placed.
Proceed in the reverse order to removal.
Torque tighten the thermostat support unit moun-
ting bolts (1 daNm).
Essential special tooling
Mot. 1202-01 Clip pliers for cooling
system hose clips
(large model)
Mot. 1448 Remote operation
pliers for cooling sys-
tem hose clips
Tightening torquesm
thermostat support unit
mounting bolts
1 daNm
108565
1
2
109212
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