Removing toothed belt
Special tools, testers and workshop equipment required:
- 10-222A
- 10-222A/1
- Engine in vehicle
- Remove sound insulation panels in center and on the right (arrows).
- Removing ribbed belt and tensioning element. Refer to Ribbed belt, removing and installing .
- Detach coolant expansion tank and power steering reservoir (arrows) and move to one side with the hoses connected.
- Disconnect vacuum hose from activated charcoal filter and from connection on throttle valve.
- Unplug electrical connectors on coolant expansion tank and activated charcoal filter.
- Remove toothed belt guard (top).
- Install engine support bracket 10-222 A with supports10-222 A/1.
- Fix retainer 3180 to right lifting eye and and attach to engine support bracket 10-222 A.
- Lift engine slightly with spindle of engine support bracket 10-222 A.
NOTE:
Lift coolant expansion tank and power steering reservoir and tie them in place on the engine support bracket.
- Set crankshaft to markings for TDC of No. 1 cylinder (arrows) by turning central bolt on crankshaft sprocket in direction of rotation.
- Remove vibration damper, making sure not to change the TDC position.
- Remove center and bottom sections of toothed belt guard.
- Unbolt engine support from engine console and engine console from body -arrows-.
- Unbolt connecting piece between engine console and body.
- Take out engine console.
- Remove bolts for engine support (arrows) but do not take out the engine support.
NOTE:
To remove the bolts for the engine support, raise or lower the engine slightly as necessary via the spindles on engine support bracket 10-222A.
- Mark direction of rotation of toothed belt with chalk or felt pen.
- Screw M5x55 stud -1- into toothed belt tensioning element. Screw hex nut -2- onto stud -1- using a large washer -3-.
- Only tension piston of tensioning element as far as necessary to secure it with a locking pin (e. g. from lifting appliance 2024 A) (arrow).
- Pull out toothed belt through space between engine support and cylinder block.