Cooling system components (on body), removing and installing
NOTE:
- Parts of cooling system on engine, see COOLING SYSTEM COMPONENTS (ON ENGINE, FRONT), REMOVING AND INSTALLING .
- See DIAGRAM OF COOLANT HOSE CONNECTIONS
- Draining and filling with coolant, see COOLING SYSTEM, DRAINING AND FILLING .
- Coolant mixture ratios, see COOLING SYSTEM, DRAINING AND FILLING
NOTE:
The following list refers to items in Fig 1.
- Radiator
- Removing and installing, see RADIATOR, REMOVING AND INSTALLING
- After replacing, replace coolant in system
- Securing clip
- Securing rubber
- O-ring
- Replace if damaged
- Bottom coolant hose
- Secured to radiator with retaining clip
- Check for secure seating
- See DIAGRAM OF COOLANT HOSE CONNECTIONS
- Rubber washer
- Retaining bolt
- Nut
- Tightening torque: 10 Nm
- Fan ring
- Clipped into air ducting and secured with retaining bolt-Item 7 -
- 2-pin connector
- Radiator fan -V7-
- Checking, see RADIATOR FAN, CHECKING
- Connector
- Black, 3-pin
- For radiator fan thermal switch
- Radiator fan thermal switch -F18-, 35 Nm
- For electric fan
Switching temperatures: Stage 1
- on: 92 to 97°C
- off: 84 to 91° C
Switching temperatures: Stage 2
- on: 99 to 105°C
- off: 91 to 98°C
- For electric fan
- Seal
- Always replace
- Drain screw
- Tightening torque: 10 Nm
- Top coolant hose
- Secured to radiator with retaining clip
- Check for secure seating
- See DIAGRAM OF COOLANT HOSE CONNECTIONS
NOTE: The following list refers to items in Fig 2. - Bolt
- Tightening torque: 5 Nm
- Mounting rod
- Guard plate
- Bolt
- Tightening torque: 5 Nm
- Bolt
- Tightening torque: 5 Nm
- Radiator
- Removing and installing, see RADIATOR, REMOVING AND INSTALLING
- After replacing, replace coolant in system
- Nut
- Tightening torque: 5 Nm
- Bracket
- Fan ring
- Pressurizing fan
- Bolt
- Tightening torque: 5 Nm