Auxiliary drive belt. 4 cylinder diesel engine
- 1 - Fan impeller with viscous coupling
- 2 — Screw*, 10 Nm
- 3 - V-belt
- 4 — Screw*, 10 Nm + 90°
- 5 - Crankshaft pulley (vibration damper)
- C - rubber cover. Installation is only possible in one position.
- 6 - Screw, 25 Nm. When installing, insert the O-ring (12)
- 7 - Screw, 25 Nm
- 8 — the Lever of a tension roller
- 9 - Remote bushing. Observe the installation position. Install O-ring (12)
- 10 - Tension roller
- 11 - Bolt, 25 Nm
- 12 - O-ring. Replace if damaged
- 13 — Bolt*, 25 Nm
- 14 - Generator
- 15 - V-belt tensioner
- 16 - Bolt, 25 Nm
- 17 - Mounting sleeve. Check the correct installation in the holder
- 18 - Holder. When installing, make sure that the right upper sleeve is between the holder and the cylinder block
- 19 - Bolt, 45 Nm. Follow the tightening sequence.
- 20 - Bolt, 45 Nm
- 21 - Bolt, 25 Nm
- 22 - Support for a fan with a viscous coupling
- 23 - Pressure pipeline
- 24 - Hollow bolt, 50 Nm
- 25 — O-rings*
- 26 - Power steering pump
- 27 - Bolt with a toothed collar *, 28 Nm
- 28 — The holder of a tension element
- 29 - Power steering pump pulley. To unscrew, it is necessary to hold the mandrel
- 30 - Bolt, 25 Nm
- 31 - Bolt, 25 Nm
- 32 - Fan pulley with viscous coupling
- 33 - Viscous coupling
*) be sure to replace.
Holder bolt tightening order
Holder bolts 18 are tightened in sequence from 1 to 6 in 2 steps.
- 1 reception: Bolts 1 to 6 - by hand.
- 2 reception: Bolts with (1) By (6) - moment 45 Nm.
Withdrawal
1. Remove the bottom cover of the engine compartment, refer to Section Removal and installation of the upper engine cover / lower protection of the engine compartment / subframe.
2. Mark the direction of rotation on the V-belt with chalk or felt-tip pen.
Caution: Reversing the direction of rotation of a used belt may cause it to break.
3. Turn out bolts of fastening of a tension roller of a V-belt of the compressor (arrows on the accompanying illustration) and thus loosen the belt.
4. Remove compressor V-belt.
5. Remove the upper air duct in the front right side of the engine compartment, refer to Section Removal and installation of the upper engine cover / lower protection of the engine compartment / subframe.
6. Tilt the V-belt tensioner in the direction of the arrow in the accompanying illustration to loosen the belt.
7. Remove the V-belt and relieve the tensioner.
Installation
1. Put on the V-belt (A) on the crankshaft pulleys (1), power steering pump (2), tension roller (3) and fan with viscous coupling (4).
2. Tilt the V-belt tensioner in the direction of the arrow.
3. Put the V-belt on the alternator pulley last (5) and unload the tensioner.
4. Put on the V-belt (IN) on the crankshaft pulley (1), compressor (6) and tensioner (7).
5. Install torque wrench (WITH), as shown in the accompanying illustration, on the hex of the tension roller (1) and tighten the tension roller 30nm.
6. In this position, tighten the screws (2) moment 20Nm.
7. Start the engine and visually check the operation of the belt. When doing this, pay attention to the correct position of the belt on the pulleys.
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