Removing, installing poly V-belt tensioning device - AR13.25-P-3200HA

ENGINE 602.982, 604, 605, 606 / (except 606.964) 

Fig 1: Identifying Poly V-Belt Tensioning Device Components

	Removal, installation
1.1	Remove charge air pipe (110)	Engine 605.960 in model 202, engine 602.982, 605.962 in model 210	AR09.41-P-1311H
2	Remove viscous fan coupling	Engine 605, 606 in model 124 Engine 606.961 in model 140 Engine 605 in model 202 Engine 602.982, 605, 606 in model 210	AR20.40-P-5660HB
		Engine 604 in model 202, 210	AR20.40-P-5660HA
3	Remove poly V-belt (5)		AR13.22-P-1202HA
4	Unbolt shock absorber of poly V-belt tensioning device (1) at cylinder head	Installation  : before installing a new shock absorber, it is essential to move the piston rod of the shock absorber back and forward several times in the installed position to bleed the shock absorber.
		Engine 604, 605, 606	*BA13.25-P-1004-01A
		Engine 604, 605, 606	*BA13.25-P-1003-01A
		Engine 602.982	*BA13.25-N-1004-01B
		Engine 602.982	*BA13.25-N-1003-01B
5	Prise off end covers (7, 11) at tensioning pulley and bearing pin
6	Remove tensioning pulley (14)	Engine 604, 605, 606	*BA13.25-P-1001-01A
		Engine 602.982	*BA13.25-N-1006-01B
7	Unscrew bearing pin (12) at crankcase	Installation:  before installing, clean thread (free of grease) and coat with sealant.	*BR00.45-Z-1010-02B
		Engine 604, 605, 606	*BA13.25-P-1002-01A
		Engine 602.982	*BA13.25-N-1007-01B
8	Remove tensioning lever (10)	Pay attention to shim (13).
		For as-built description of poly V-belt tensioning device, see	GF13.25-P-3200A
9	Install in the reverse order

Belt tensioning device

Number	Designation		Engine 604, 605, 606
BA13.25-P-1001-01A	Securing bolt of tensioning pulley	Nm	30
BA13.25-P-1002-01A	Bearing pin for mounting tensioning lever	Nm	100
BA13.25-P-1003-01A	Shock absorber of tensioning device to cylinder head	Nm	25
BA13.25-P-1004-01A	Shock absorber of tensioning device to tensioning lever	Nm	20

Belt tensioning device

Number	Designation		Engine 602.982/983
BA13.25-N-1003-01B	Shock absorber to cylinder head	Nm	25
BA13.25-N-1004-01B	Shock absorber to tensioning lever	Nm	20
BA13.25-N-1006-01B	Securing bolt of tensioning pulley	Nm	30
BA13.25-N-1007-01B	Bearing pin for tensioning lever	Nm	100

Repair materials

Number	Designation	Order number
BR00.45-Z-1010-02B	Quick glue	A 002 989 23 71