Remove/install wheels, rotate if necessary - AP40.10-P-4050GH

MODEL 163 

Fig 1: Tightening Sequence For Wheel Nut/Bolts

Fig 2: Identifying Wheels Rotations

	Removing
	Lethal injuries  are possible if vehicle slips off lifting platform	Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer.	AS00.00-Z-0010-01A
	Comply with information on tires / disk wheels		AH40.10-P-9411-01A
1	Raise vehicle		AS00.00-Z-0010-01A
2	Unscrew wheel bolts, remove wheels
3	Check the condition of the lug bolts	The round contact shoulders on the lug bolts must be free of oil and grease. Replace bolts that have a damaged thread, worn dacromet coating at radius seat or corroded radius seat.
4	Check tires for damage and wear - measure depth of tread		AP40.10-P-4051Z
5	Check disk wheels	for dirt and contamination, to ensure that radius seats are free of oil and grease, for damage that could prevent the radius seat from centering, damage to radius seats and bead-seat flanges, corrosion on contact surfaces
6	Check wheel hub, wheel bolt thread and brake disk bowl on wheel contact surface for dirt and corrosion	Clean corroded surfaces with a wire brush or emery cloth. Dirty or corroded wheel bolt threads must be cleaned or recut. Any dirt or corrosion left in the thread prevents the wheel bolt from reaching the necessary preload force, despite the nominal torque having been reached. If the wheel bolt threads are damaged, the wheel hub must be replaced.
	Install
7	Change wheels around if necessary retaining the same running direction	This does not apply to vehicles with different tires of varying specifications on the front and rear wheels. Between 5 000 and 10 000 km.
8	Fit wheels, tighten wheel bolts	Observe tightening sequence "1-5".	*BA40.10-P-1001-01A
			Fig 3
9	Lower vehicle, correct tire inflation pressure (including spare tire)	In the case of loss of tire pressure, determine cause and replace tire if necessary. On versions with spare tire attached to underside of vehicle, check tire inflation pressure of spare tire before lowering the vehicle.
		Deletion of spare tire with model 163.174 with TIREFIT	AH40.10-P-0001-01A

Wheels

Number	Designation		Models 163.113/128/ 136/154/157/ 172/175	Model 163.174
BA40.10-P-1001-01A	Wheel bolt	Nm	150	150

Fig 3: Identifying Wrench Socket (126 589 04 09 00)