AR83.70-P-0004A | Removing, installing combination valve | 20.5.98 |
MODEL 210.### 1# with CODE (228) Stationary heater
MODELS 210.###, 208.370 /465 1#
Retrofitted stationary heater
P83.70-2144-06
1 Combination valve
2 Engine outlet coolant hose
3 Coolant hoses
| Removing, installing | ||
1 | Remove engine cover | ||
Danger! | Risk of injury to skin and eyes from scalding with hot coolant which splashes out. Risk of poisoning from swallowing coolant. | Do not open cooling system unless coolant temperature is below 90 °C. Open cap slowly and release the pressure. Do not pour coolant into beverage bottles. Wear protective gloves, protective clothing and eye protection. | |
2 | Relieve pressure in the coolant circuit | In order to achieve this, turn coolant compensation tank closure cap to locking position 1. | |
3 | Pinch off coolant hoses (3) to the combination valve (1) | | |
4 | Disconnect coolant hoses (3) at the combination valve (1) | Lift combination valve out upwards until engine outlet coolant hose is exposed. Collect escaping coolant and return to the coolant compensation tank following installation. | |
5 | Pinch off engine outlet coolant hose (2) and disconnect at combination valve (1) | Collect escaping coolant and return to the coolant compensation tank following installation. | |
6 | Install in the reverse order | ||
7 | Bleed the coolant circuit after installing the heater unit | ||
Testing | |||
Danger! | Risk of explosion from fuel vapors, risk of poisoning from inhaling combustion gases and risk of injury from burns during and after operation of heater unit. | Do not operate stationary heater or engine with heater booster in enclosed rooms or whilst fueling. Allow heater unit to cool down after operation and wear protective gloves. | |
8 | Start up stationary heater | If the heater (A6) independently switches off before reaching its operating temperature and cannot be restarted, a malfunction blockage is present (continue with ). | |
Eradicate malfunction blockage | |||
9 | Check cooling system for leaks |
000 589 54 37 00
Clamp
Referenced documents
- ar2000p1010ha
- ar2000p1010ha Inspect cooling system for leaks
- ar8370p530201e Bleed coolant circuit after installing heater unit
- ar8370p530207a Override malfunction interlock
- as2000z000101a Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant.
- as8370z000201a Risk of explosion caused by fuel vapors igniting, risk of poisoning caused by inhaling combustible gases and risk of injury caused by burns during and after operation of heater unit
- az8370p000804a Start up stationary heater