AR20.40-D-5660B | Removing and installing viscous fan clutch | 7.12.96 |
ENGINE 602.984 in MODEL 667, 668, 670
ENGINE 602.985 in MODEL 668, 670
D20.40-0011-06
1 Fan ring
2 Viscous fan clutch
3 Hexagon socket screw
4 Hexagon socket screw
5 Counterholder
| Removal, installation | ||
1 | Remove radiator unit with front end | ||
2 | Insert counterholder (5) at the coolant pump belt pulley | | |
3 | Remove central bolt (4) of fan clutch | | |
| |||
4 | Unscrerw bolts (3) of fan ring (1) at viscous fan clutch (2) | Installation: installation position of fan is identified by lug on fan (1) and by marking "VORNE FRONT" (in direction of travel on fan ring). | |
| |||
5 | Install in the reverse order |
Fan, fan clutch
Number | Designation | Engines 602.984/ | |
BA20.40-N-1001-01B | Fan to viscous fan clutch | Nm | 10 |
BA20.40-N-1003-01B | Bolt for viscous fan clutch on coolant pump | Nm | 45 |
603 589 00 40 00
103 589 01 09 00
Screwdriver bit
Counterholder