AR83.70-S-5652SA | Remove/install fuel metering pump | 6.10.11 |
MODEL 639.711 /713 /813 with CODE (HZ1) Auxiliary heater (warm air)
N83.70-2098-09
1 Hose clamps
2 Fuel line
M46/1 STH fuel metering pump
3 Electrical connector
| Remove/install | ||
Danger! | Risk of death caused by vehicle slipping or toppling off of the lifting platform. | Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer. | |
Danger! | Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel and risk of injury to eyes and skin caused by contact with fuel | No fire, sparks, open flames or smoking. Wear protective clothing when handling fuel. | |
Danger! | 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 | Do not operate stationary heater, auxiliary heater or engine with heater booster in closed areas or when refueling. Allow heater unit to cool down after operation and wear protective gloves. | |
1 | Disconnect fuel line (2) on both sides from STH fuel metering pump (M46/1) | Slacken hose clamps (1). Catch the fuel leaking in a suitable container; plug both sides of the fuel line (2). | |
Set of stop plugs | |||
2 | Disconnect electrical connector (3) of STH fuel metering pump (M46/1) | ||
3 | Remove STH fuel metering pump (M46/1) | ||
4 | Install in the reverse order | ||
| Checking | ||
5 | Perform function test | Check stationary heater for heating effect. |
Set of stop plugs
129 589 00 91 00
Referenced documents
- as0000z001001a Risk of death caused by vehicle slipping or toppling off of the lifting platform.
- as4700z000101a Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contactwith fuel.
- 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