Remove/install V-belt for alternator

AR13.21-T-0140BA

17.12.09

ENGINE 457.944 in MODEL NMB613.358 /367 /388
ALT II

T13.21-0008-11

1 V-belt

2 Clamping bolt

3 Fixing piece

4 Alternator II

5 Bolt

 	Remove/install
 Danger!	Risk of death caused by being drawn into rotating vehicle parts	Do not insert your hand into rotating parts. Wear closed and snug-fitting work clothes. Secure area of rotating vehicle components against unauthorized access.	AS00.00-Z-0004-01A
1	Open liftgate
2	Remove poly-V-belt for A/C compressor	For model 613.358/388	AR13.21-T-1203BA
		in case of model 613.367	AR13.21-T-1203CB
3	Loosen bolts (5) for ALT II (4)
4	Loosen clamp screw (2) and nuts on fixing piece (3)
5	Remove V-belt (1)	 Push ALT II (4) in the direction of the refrigerant compressor.  Installation: Retension V-belt. 
		For model 613.358/388	AP13.20-T-1350-01BA
		in case of model 613.367	AP13.20-T-1350-01CB
			*BE13.21-N-1001-01D
			*001589692100
	Checking
6	Check condition of V-belt and for damage: replace if necessary
	Damage profiles for a poly-V belt		AP13.22-T-1351-01A
7	Install in the reverse order

Test and adjustment values for a multi-belt drive

Number	Designation			Engine 457. 944


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

Measuring instrument

001 589 69 21 00