P13.21-2039-06
1 Cover at front end of engine
2 Engine intake air duct
3 Poly-V-belt
4 Tensioning pulley
5 Serration
6 Drift
| Remove | ||
Danger! | Risk of death caused by being drawn into rotating vehicle parts | Do not insert your hand into rotating parts. | |
Danger! | Risk of injury caused by moving parts that can pinch, crush or, in extreme cases even sever extremities. | Keep body parts and limbs well clear of moving parts. | |
Danger! | Risk of injury caused by fingers being pinched or crushed when removing, installing or aligning hoods, doors, trunk lids, tailgates or sliding roof. | Keep body parts and limbs well clear of moving parts. | |
1 | Open engine hood | ||
2 | Remove cover on engine front face (1) | ||
3 | Remove engine intake air duct (2) | ||
4.1 | Mark running direction of poly-V-belt (3). | In case of reusability. | |
5 | Slacken poly-V-belt (3) for compressor and take off | To do this, swivel tensioning pulley (4) in anti-clockwise direction at serration (5). Lock tensioning pulley (4) with a suitable drift (6). | |
| Checking | ||
6 | Inspect belt pulley sections and tensioning device for damage and dirt | Replace according to condition if necessary. | |
7 | Inspect poly-V-belt (3) of compressor | Replace poly-V-belt according to condition if necessary. | |
| Check poly-V-belt in visible area for wear | ||
| Install | ||
8 | Fit on poly-V-belt (3) of compressor and tension | Do not use belt wax or similar products otherwise the poly-V-belt may slip. | |
Fit poly-V-belt firstly onto crankshaft in a clockwise direction, see: | |||
Running diagram of compressor poly-V-belt | |||
9 | Install engine intake air duct (2) | ||
10 | Install cover on engine front face (1) | ||
Danger! | Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the running engine | Secure vehicle to prevent it from moving by itself. | |
11 | Crank engine and check belt run | ||
12 | Close engine hood |
Referenced documents
- ap1322p1352tz Check visible area of poly-V belt for wear
- ar1321p120201tz Running diagram of compressor poly V-belt
- ar8840p1000tx Open engine hood, move to upright position and close
- as0000z000401a Risk of death. Death may occur if body parts are drawn into rotating vehicle parts.
- as0000z000501a 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.
- as0000z000901a Risk of injury. Moving parts can pinch, crush or, in extreme cases even sever extremities.
- as0000z001101a Risk of injury caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof.