Model | 437.465 as of 4/1/17 with engine 924.9 |
with code M25 (Air conditioning compressor reinforced) | |
except code M56 (Fuel preheat system, water trap, electr. display) | |
Model | 437.465 up to 3/31/17 with engine 924.9 |
with code M46 (Additional alternator + reinforced a/c compressor) | |
Model | 437.467 with engine 926.9 |
except code M56 (Fuel preheat system, water trap, electr. display) |
1 | Cover |
2 | Fuel prefilter |
2.1 | Hand pump |
G47.20-3181-11
Danger | 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. | No fires, sparks, open flames or smoking. Pour fuels into suitable and appropriately marked containers only. | |
Warning | Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running. | Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. | |
| Remove | ||
1 | Open hood. | See information from body manufacturer. | |
2 | Open cap on fuel tank and close again. | In order to reduce the overpressure in the fuel system. | |
3 | Unscrew cap (1). | Remove cap (1) only after the fuel has drained out of the fuel filter housing. | |
4 | Remove cap (1) together with fuel filter element and remove fuel filter element by pressing at side. | ||
| Install | ||
5 | Moisten new sealing ring with fuel and mount cap (1). | ||
6 | Insert new fuel filter element into cap (1). | ||
7 | Screw cap (1) together with fuel filter element into fuel filter housing and tighten. | Cover on fuel filter housing | |
8 | Release hand pump (2.1) on fuel prefilter (2). | ||
9 | Operate hand pump (2.1) several times and bleed the fuel system. | Operate hand pump (2.1) until the overflow valve audibly opens. | |
10 | Tighten hand pump (2.1) on fuel prefilter (2). | ||
11 | Start engine. | ||
12 | Check for leak tightness of fuel filter housing with engine running. | Visual inspection. | |
13 | Switch off engine. | ||
14 | Close hood. | See body manufacturer information. |