Remove/install front axle gear

AR33.30-S-0525EA

08.08.2019

Model	447 with engine 654.9
	with code ZG2 (Permanent all-wheel drive)

S33.30-A004-78

1

Front axle transmission

3

Bolts

4

Bolts

S33.30-A005-78

1	Front axle transmission		6	Screw		7	Screw
3	Bolts

S33.30-A003-78

1	Front axle transmission	4	Bolts	6	Screw
2	Bracket	5	Bolts	7	Screw
3	Bolts

 Danger	Risk of death caused by vehicle slipping or toppling off of the lifting platform.	Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.	AS00.00-Z-0010-01A
 Caution	Risk of injury to skin and eyes due to handling of transmission oil. Health risk caused by swallowing transmission oil	Wear protective gloves, protective clothing and safety glasses. Do not pour transmission oil into beverage bottles.	AS00.40-Z-0001-01A
	Remove
1	Remove steering gear.		AR46.20-S-0500EA
2	Remove front axle shafts.		AR33.30-S-6530EA
3	Remove propeller shaft from front axle differential (1).		AR41.10-S-0070EA
4	Remove bolts (3, 7).	 Do not turn bolt (6) when removing bolt (7).
5	Support front axle differential (1).
	000 588 11 62 00 Major assembly mount		WS01.00-P-0092B
	000 588 10 62 00 Support plate		WS26.00-P-3309B
6	Remove screws/bolts (4).
7	Remove front axle differential(1).	 Helper required.
	Install
8	Install front axle differential(1).		AR33.30-S-0525-05EA
Topical note	Notes on threaded connections fastened using a tightening angle-based tightening process		AH00.00-P-0020-01A
	Note on calculation of tightening torque when using insertion or socket tools with various effective lengths		AH00.00-P-0015-01CW
	000 588 10 62 00 Support plate		WS26.00-P-3309B
	000 588 11 62 00 Major assembly mount		WS01.00-P-0092B
		 The work instructions for attaching the front axle transmission (1) must be followed precisely. Malfunction or damage can occur otherwise.
		 Bolt (hexagon socket) tolerance compensator on front axle transmission	*BA33.30-N-1003-03C
		 Screw, holder to front axle differential	*BA33.30-N-1010-03C
		 Screw, front axle differential to engine	*BA33.30-N-1011-03C
		 Screw, holder to engine support arm	*BA33.30-N-1012-03C
		 Screw, front axle differential to engine	*BA33.30-N-1013-03C
9	Mount propeller shaft onto front axle differential (1).		AR41.10-S-0070EA
10	Install front axle shaft.		AR33.30-S-6530EA
		 Install engine compartment lining only after checking oil level.
11	Install steering gear.		AR46.20-S-0500EA
	Check
12	Check, correct oil level in front axle differential (1).
			AP33.00-S-3301E

 Front axle gear

Number	Designation			Model 447 with engine 654 with code ZG2 (Permanent all-wheel drive)
BA33.30-N-1003-03C	Bolt (hexagon socket) tolerance compensator on front axle transmission	Stage 1	Nm	18
		Loosen	°	90

 Front axle gear

Number	Designation			Model 447 with engine 654 with code ZG2 (Permanent all-wheel drive)
BA33.30-N-1010-03C	Screw, holder to front axle differential	Stage 1	Nm	5
		Stage 2	Nm	70
		Stage 3	°	90

 Front axle gear

Number	Designation				Model 447 with engine 654 with code ZG2 (Permanent all-wheel drive)
BA33.30-N-1011-03C	Screw, front axle differential to engine	M10	Stage 1	Nm	40
			Stage 2	°	90

 Front axle gear

Number	Designation				Model 447 with engine 654 with code ZG2 (Permanent all-wheel drive)
BA33.30-N-1012-03C	Screw, holder to engine support arm	M10	Stage 1	Nm	40
			Stage 2	°	90

 Front axle gear

Number	Designation				Model 447 with engine 654 with code ZG2 (Permanent all-wheel drive)
BA33.30-N-1013-03C	Screw, front axle differential to engine	M12	Stage 1	Nm	70
			Stage 2	°	90

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