Remove/install front axle gear

AR33.30-D-0525B

27.2.12

MODEL 903.6, 904.6 with CODE (ZG1) Engageable all-wheel drive

MODEL 903.6, 904.6 with CODE (ZG2) Permanent all-wheel drive

MODEL 903.6, 904.6 with CODE (ZG3) Engageable all-wheel drive with gear reduction

D33.30-1101-06

1 Front axle gear

2 Front axle drive shaft

D33.30-1102-01

2 Front axle drive shaft

3 Bolt

4 Bracket

 	Remove/install
	Replace self-locking nuts
1	Disconnect front axle drive shafts (2) from front axle gear (1) at the flanges	 Installation: Install hexagon socket bolts (3) with locking agent otherwise they might come undone.	*BR00.45-Z-1133-02A
			*BA33.30-N-1001-07A
2	Unbolt propellor shaft at flange on front axle transmission		*BA41.10-N-1005-01B
3	Detach front axle gear (1) from front axle		AR33.30-D-0525-03B
		 Installation: Install front axle gear to front axle	AR33.30-D-0525-04B
			*BA33.30-N-1001-03A
			*BA33.30-N-1002-03A
			*BA33.30-N-1003-03A
			*BA33.30-N-1004-03A
			*BA33.30-N-1006-03A
			*BA33.30-N-1014-03A
			*BA33.30-N-1015-03A
			*BA33.30-N-1016-03A
4	Remove front axle gear (1)	 Raise front axle gear slightly at the front and remove by turning towards the rear.
5	Install in the reverse order

 Front axle transmission

Number	Designation			Models 903.6, 904.6 with code ZG1/ZG2/ZG3


BA33.30-N-1001-03A	Bolt, front transmission bracket to front axle transmission		Nm	25
BA33.30-N-1002-03A	Bolt, right transmission bracket to front axle carrier		Nm	45
BA33.30-N-1003-03A	Bolt, center transmission bracket to front axle transmission		Nm	25
BA33.30-N-1004-03A	Nut, center transmission bracket to front axle carrier		Nm	45
BA33.30-N-1005-03A	Nut, rear transmission carrier to crossmember		Nm	-
BA33.30-N-1006-03A	Bolts, rear transmission carrier to front axle transmission	8.8	Nm	-
		10.9	Nm	33
BA33.30-N-1014-03A	Nut of drive support to front axle carrier		Nm	140
BA33.30-N-1015-03A	Nut of rear transmission carrier to drive support		Nm	45
BA33.30-N-1016-03A	Banjo bolt of air inlet line to front axle gear		Nm	15

 Propeller shaft

Number	Designation			Models 903.6, 904.6 with code ZG1/ZG2/ZG3


BA41.10-N-1005-01B	Nut/bolt, propeller shaft to front axle/transfer case	M8	Nm	-
		M81	Nm	-
		M101	Nm	70

 Input shaft

Number	Designation		Model 903.0/4/6 and model 904.0/4/6 with code ZG1, ZG2, ZG3


BA33.30-N-1001-07A	Bolt, input shaft to front axle gear	Nm	55

Repair materials

Number	Designation	Order number
BR00.45-Z-1133-02A	Loctite 243	A 613 989 09 71