Cooling System - Yamaha TDM850 User Manual

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Chapter 3

Cooling system

Contents
Coolant hoses - removal and installation ................................................. 9
Coolant level check ........................................... see Daily (pre-ride) checks
Coolant reservoir - removal and installation ............................................. 3
Coolant temperature gauge and sender - check and renewal .................. 5
Cooling fan and thermostatic switch - check and renewal ..................... 4
Cooling system checks ......................................................... see Chapter 1
Cooling system draining, flushing and refilling
Degrees of difficulty
Easy, suitable for
novice with little
experience
^
Specifications
Coolant
Mixture type and capacity ..............................................................................
Radiator
Cap valve opening pressure...........................................................................
Fan switch
Cooling fan cut-in temperature .......................................................................
Cooling fan cut-out temperature ..................................................................
Coolant temperature sensor
Resistance - 1991 to 1995 TDM models and all XTZ models
@ 50°C ....................................................................................................
@ 80°C ....................................................................................................
@ 100°C ..................................................................................................
@ 120°C ..................................................................................................
Resistance - 1996-on TDM models and all TRX models
© 80°C ....................................................................................................
@ 100°C ...................................................................................................
Thermostat
Opening temperature ....................................................................................
Valve lift .......................................................................................................
Torque settings
Cooling fan switch .......................................................................................
Coolant temperature sensor
1991 to 1995 TDM models and all XTZ models ........................................
1996-on TDM models and all TRX models ................................................
Thermostat cover bolts ...................................................................................
Thermostat mounting bolt ............................................................................
Water pump bolts ..........................................................................................
Frame downtube bolts/nuts (XTZ models) ....................................................
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.................... see Chapter 1
Fairly easy, suitable |k for Fairly difficult,
suitable for competent
beginner with |§
some experience
General information .................................................................................
Radiator - removal and installation ..........................................................
Radiator pressure cap - check .................................................................
Thermostat housing and thermostat - removal,
check and installation .........................................................................
Water pump - check, removal and installation .........................................
gx, Difficult, suitable for ^
^
J
experienced DIY
mechanic
see Chapter 1
11 to 15 psi (0.75 to 1.05 Bar)
102 to 108°C
98°C
154 ohms
47 to 53 ohms
26 to 29 ohms
16 ohms
47 to 53 ohms
26 to 30 ohms
80 to 84°C
8 mm (min) @ 95°C
28 Nm
13 Nm
15 Nm
10 Nm
10Nm
10Nm
32 Nm
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3*1
1
7
2
6
8
|5
5j
Very difficult,
suitable for expert DIY ^
or professional !!S
3
Scaned by Stalker
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