Toothed belt, removing, installing and tensioning: Removing
WARNING: This page is about a different variant/trim than selected.
- Remove right headlight: Refer to 94 LIGHTS, SWITCHES - EXTERIOR
- Remove connecting pipe between charge air cooler and intake manifold. Refer to Charge air cooler components, assembly overview .
- Loosen coolant expansion tank and set aside.
- Remove power steering fluid reservoir and set aside.
- Remove upper part of toothed belt cover.
- Remove brake booster vacuum pump.
- Remove right insulation pan: Refer to 50 BODY, FRONT
- Remove ribbed belt. Refer to Ribbed belt, removing and installing .
- Turn crankshaft to TDC for cylinder 1 (on vehicles with manual transmission). - B -
NOTE:
- To turn the engine over by hand, use the lever-camber adjustment 3098 and place it on the power steering pump.
- Turn crankshaft to TDC for cylinder 1 - arrow - (with automatic transmission).
NOTE:
- To turn the engine over by hand, use the lever-camber adjustment 3098 and place it on the power steering pump.
- With engine removed:
Vehicles with manual transmission
- Fasten adjustment gauge 2068 A as shown.
- Set adjustment gauge to 96 mm - arrow A -. The left notch of the vernier scale is the reference point.
- Turn crankshaft until TDC mark on the flywheel is aligned with the tip of the adjustment gauge - arrow B -.
Vehicles with automatic transmission
- Fasten adjustment gauge TDC 2068 A as shown.
- Set adjustment gauge to 30 mm - arrow A -. The left notch of the vernier scale is the reference point.
- Turn crankshaft until TDC mark on drive plate is aligned with the tip of adjustment gauge - arrow B -.
Continue for all vehicles
- Screw installing bolts - 1 - into cylinder head by hand, up to stop.
- Secure camshaft using camshaft bar T10098.
- Lock injection pump sprocket with rig pin 3359.
- Loosen injection pump sprocket bolts - 1 -.
NOTE:
- Unfasten and replace bolts with clearance cut on threaded shaft and point one after the other. (Part No. of injection pump sprocket 038 130 111 A ).
- Do not replace bolts without clearance cut on threaded shaft and point. (Part No. of injection pump sprocket 038 130 111 B ).
- The nut - 2 - for the hub must not be loosened under any circumstances. Basic setting of the injection pump may be altered and cannot be reset with normal workshop equipment.
- Loosen tension roller.
- Set engine support bridge 10-222A with bracket for engine 10-222A/1 in place and support engine in installed position.
Fig 8: Locating Securing Bolts From Assembly Mounting/Engine Bracket, Assembly Mounting/Body And Assembly Mounting Bracket/Body
- Unfasten bolts from subframe/engine support, subframe/body and subframe brackets/body - arrows - and completely remove subframe.
NOTE:
- The subframe may only be removed if the engine is supported by the engine support bridge 10-222A !
- The engine support may first be loosened only when the subframe is removed.
- Unfasten and remove engine support at cylinder block - arrows -.
NOTE:
- To loosen both upper engine support bolts, the engine must be raised slightly with the engine support bridge.
- To loosen the lower engine support bolt, the engine must be lowered slightly with the engine support bridge.
- Remove vibration damper/belt pulley.
- Remove lower and middle toothed belt cover.
- Mark direction of rotation of toothed belt.
- Remove toothed belt.