AR20.10-P-1270HB | Removing and installing engine coolant pump housing | 13.6.97 |
ENGINE 602.982 in MODEL 210
ENGINE 602.983 in MODEL 461
P20.10-0230-06
Shown on engine 602.982 in model 210
P20.10-0231-06
| Removing, installing | ||
1.1 | Remove engine compartment panel at bottom | Engine 602.982 in model 210 | |
2 | Drain coolant | ||
3.1 | Remove charge air pipe at top, front | Engine 602.982 in model 210 | |
4 | Remove viscous fan clutch | Engine 602.982 in model 210 | |
Engine 602.983 in model 461 | |||
5 | Disconnect ground cable | Ground point W10 in model 210 | |
Model 461 | |||
6 | Slacken bolt (2) of coolant pump belt pulley | | |
| |||
7 | Remove top charge air pipe (1) | ||
8.1 | Remove engine trim panel (15) | Engine 602.982 in model 210 | |
9 | Remove poly V-belt | ||
10 | Swivel poly V-belt tensioning device (3) in clockwise direction | Installation: move into initial position. | |
11 | Unbolt coolant pump belt pulley (4) | ||
12 | Detach coolant hose (5) and heating water hose (6) at coolant pump housing | | |
| |||
13 | Remove generator (7) | ||
14 | Turn vibration damper (8) until the recess provides access to the bolt attaching the generator carrier. | | |
15 | Remove generator carrier (9) | | |
16.1 | Remove charge air hose (10) at bottom | Engine 602.982 in model 210 | |
17 | Unbolt coolant pump housing (11) and remove together with coolant pump (13) | | |
18 | Replace gasket (12) and clean sealing surfaces | ||
19 | Unbolt coolant pump (13) | | |
20 | Replace gasket (14) and clean sealing surface | ||
21 | Install in the reverse order |
Crankcase, timing case cover, end cover
Coolant pump, coolant thermostat
Number | Designation | Engine 602.982/983 | |
BA20.10-N-1001-01B | Bolt of belt pulley to coolant pump | Nm | 15 |
BA20.10-N-1002-01B | Coolant pump to coolant pump housing | Nm | 10 |
BA20.10-N-1003-01B | Coolant pump housing to crankcase | Nm | 10 |
Counter-holder
603 589 00 40 00
Commercially available tools
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