Inspect condition of V-belt, re-tension

AP13.20-G-1350MT

7.11.06

MODEL 000.001 with ENGINE 447.903
Euro 2

G13.20-3116-01

Routing diagram for V-belt

1 Crankshaft

2 Coolant pump

3 Tensioner pulley

A V-belt

G13.20-3117-01

A V-belt

Arrow Rubber bushing

	Checking
1	Check V-belt (A) for cracks, oil fouling, overheating and wear	 In the event of wear or damage, replace V-belt (A).
2	Check rubber mount (arrow) of clamping bolts for damage	 Following the retensioning it should be ensured that the rubber mount (arrow) is not twisted.
3	Check V-belt (A) for tension		AP13.20-G-1350-02MT
			*BE13.21-N-1001-01E
			*001589692100
4	Retension V-belt (A)	 Only carry out if the tension of the V-belt (A) is incorrect.	AP13.20-G-1350-01MT
			*BE13.21-N-1001-01E
			*BA13.21-N-1001-01D
			*000589642100
			*001589692100

Inspection and setting data of multi-belt drive

Number	Designation			Engines 444.901, 447.903


BE13.21-N-1001-01E	V-belt tension (KG-scale on measuring device)	V-belt (new)	kg	40 to 50
		V-belt (new)	N	400 to 500
		V-belt (run-in)	kg	30 to 40
		V-belt (run-in)	N	300 to 400

 Multi-belt drive

Number	Designation			Engine 447.903


BA13.21-N-1001-01D	Bolt, tensioning device clamping piece to tensioning pulley	M121.5	Nm	80

001 589 69 21 00

Measuring instrument

Torque wrench

000 589 64 21 00