Removing and installing complete rear axle - AR35.10-P-0010C

MODEL 129 

Fig 1: Identifying Rear Axle Remove/Install Components - Model 129 (1 Of 2)

Fig 2: Identifying Rear Axle Remove/Install Components - Model 129 (2 Of 2)

Fig. item etc.	Work instructions
	Risk of death  caused by vehicle slipping or toppling off of the lifting platform.	Align vehicle between the columns of the hydraulic hoist and position the four support plates below the hoist support points specified by the vehicle manufacturer.	AS00.00-Z-0010-01A
	Notes on self-locking nuts and bolts		AH00.00-N-0001-01A
Installation	Check oil level in rear axle center assembly and correct if necessary	Mixing of old universal hypoid gear oil and the new FE hypoid gear oil should be avoided due to the better fuel economy.	AR35.31-P-0520-03A
		Filling capacity of rear axle center assembly	BF35.31-P-1001-01C
		Cleaning spray, Loctite 7063 (150ml)	*BR00.45-Z-1046-04A
		Sealant, Omnifit 100H (50 g)	*BR00.45-Z-1061-01A
		Oil filler screw for rear axle center assembly as of 19.01.04	*BA35.31-P-1002-02A
	Oil filler and drain screw on rear axle center assembly modified		BT35.31-P-0015-01A
Installation	Set switch for safety roll bar	Version up to 09/95	ra91001290860x
Installation	Bleeding ASD hydraulic system	Vehicles with ASD up to 05/95	AR35.41-P-0519C
Installation	Check vehicle level at rear axle.		AR40.20-P-0300A
Installation	Check headlamp setting and correct if necessary
	Check and correct headlamp setting		AP82.10-P-8260A
	Assembly attachment		Figure
	Guard plate		Figure
1c	Front rear final drive mounting bolt	Installation  : recut thread on frame floor with tap.
			*BA35.10-P-1001-01A
1d	Rear final drive mounting bolt	Installation  : recut thread on frame floor with tap.
			*BA35.10-P-1002-01A
6 g	Track control arm shield
6i	Remove/install rear spring	Remove both rear springs.	AR32.20-P-0230A
	Risk of injury  to skin or eyes from hydraulic fluid spraying out under pressure. Risk of poisoning  from swallowing hydraulic fluid.	Depressurize the hydraulic system completely before starting any work on the system. Wear protective clothing and safety glasses.	AS00.00-Z-0013-01A
6j	Remove shock absorbers/struts	Remove at spring link.
		Vehicles without ride-height control.	*BA32.25-P-1003-03A
		Vehicles with ride-height control.	*BA32.31-P-1003-03A
6k	Stabilizer bar linkage rod		*BA32.20-P-1002-04A
6 l	Detach guide rails from the spring links	Vehicles with ASR, ETS, ESP	AR35.20-P-0114-02A
36	Detach both transverse links from frame.		*BA61.10-P-1001-01A
105	Remove/install complete exhaust system	Engine 104	AR49.10-P-7000D
		Engine 112, 113	AR49.10-P-7000AB
		Engine 119	AR49.10-P-7000E
		Engine 120	AR49.10-P-7000F
105 C	Exhaust shielding plate
106	Driveshaft rear section	Flexible disk remains on propeller shaft.
		Loosen fitted sleeves on flexible couplings.	AR41.10-P-0050-09DA
		Drift for loosening fitted sleeves in flexible couplings.	WF58.50-P-4110-01A
			*BA41.10-P-1002-01A
106 A	Propeller shaft intermediate bearing	Installation  : Only tighten the bolts of the propeller shaft intermediate bearing after attaching the flexible coupling to the rear axle center assembly.
			*BA41.40-P-1001-01A
106 C	Propeller shaft clamp nut	Model 129.058/063 up to 06/95 and Model 129.066 up to 06/92	Fig 3
			*BA41.10-P-1003-01A
	Clamp connection of propeller shaft	Model 129.058/063/066: changed to slide connection	BT41.10-P-9110-01DA
108	Tunnel end plate		*BA61.10-P-1002-01A
110 B	Remove and install intermediate lever for parking brake	See ↓
		Remove/install rear brake control cable	AR42.20-P-0525A
	Risk of poisoning  caused by swallowing brake fluid. Risk of injury  caused by brake fluid coming into contact with skin and eyes.	Pour brake fluid only into suitable and appropriately marked containers. Wear protective clothing and eye protection when handling brake fluid.	AS42.50-Z-0001-01A
111e	Brake hose	Detach brake hose at frame floor.	*WH58.30-Z-1003-11A
		Seal line connections immediately with plugs. The brake fluid reservoir must not be allowed to empty completely.
		Installation  : The brake hoses (111e) must not be twisted after being tightened (risk of cracking).
			*BA42.10-P-1001-04A
		Installation  : Bleed brake system	AR42.10-P-0010A
	Brake fluid notes		AH42.50-P-0001-01A
	Notes on installing brake hoses		AH42.10-P-9406-01A
	Notes on repairs to brake system		AH42.00-P-0003-01A
	Risk of explosion  caused by fuel igniting, risk of poisoning  caused by inhaling and swallowing fuel as well as risk of injury  to eyes and skin caused by contact with fuel.	No fire, sparks, open flames or smoking. Pour fuels only into suitable and appropriately marked containers. Wear protective clothing when handling fuel.	AS47.00-Z-0001-01A
115 A	Fuel suction hose	Clamp and remove.	Fig 5
120	Remove/install bracket for ADS level controller Level sensor linkage rod removal and installation	Vehicles with ADS up to 08/95 Vehicles with ADS manufactured from 09/95 onward	AR35.10-P-0010-01A
140	Shield on fuel pump assembly
a	Cable guide rail
b	Remove and install rear-axle switch for rollover bar (RB), left and right	Version up to 09/95	ra91001290860x
HS	Hydraulic line	Vehicles with ASD Removal  : Plug threaded sockets on ring cylinder and line.
L6	Rear axle rpm sensor	Vehicles with ABS Clean magnetic tip, replace O-ring.	ra42001240714x
L6/3, L6/4	Remove/install left rear rpm sensor and right rear rpm sensor	Vehicles with ASR up to 05/94	ra42001400820x
		Vehicles with ASR, ETS, ESP as of 06/94	AR42.40-P-0820A
X62/8	Rear axle multiple circuit junction connector

REAR AXLE TORSION STRUT

Number	Designation		Model 129	Model 129 with ADS
BA32.20-P-1002-04A	Self-locking nut for attaching link rod to spring link	Nm	20	20

REAR AXLE SHOCK ABSORBER

Number	Designation		Model 129
BA32.25-P-1003-03A	Self-locking nut for attaching shock absorber to spring link	Nm	55

SUSPENSION STRUT, REAR-AXLE LEVEL CONTROL SYSTEM

Number	Designation		Model 129 with electronic level control/ADS II
BA32.31-P-1003-03A	Self-locking nut, ride-height control strut to track control arm	Nm	55

REAR AXLE CENTER ASSEMBLY HOUSING

Number	Designation		Model 129
BA35.31-P-1002-02A	Oil filler plug, rear axle center assembly	Nm	50

REAR AXLE CARRIER

Number	Designation				Model 129
BA35.10-P-1001-01A	Self-locking bolt, front rear axle carrier rubber mount to frame floor			Nm	70
		with bolt	1st stage	Nm	-
		flange ø 24 mm	2nd stage	∠ °	-
		with bolt	1st stage	Nm	-
		flange ø 26 mm	2nd stage	∠ °	-
BA35.10-P-1002-01A	Self-locking bolt, rear axle carrier rear rubber mount to frame floor			Nm	70
		with bolt	1st stage	Nm	-
		flange ø 24 mm	2nd stage	∠ °	-
		with bolt	1st stage	Nm	-
		flange ø 26 mm	2nd stage	∠ °	-

DRIVESHAFT

Number	Designation			Model 129
BA41.10-P-1002-01A	Self-locking nut, flexible coupling to rear propeller shaft or rear axle center assembly.	M10	Nm	40
		M12	Nm	60
BA41.10-P-1003-01A	Clamping nut of propeller shaft		Nm	40

DRIVESHAFT CENTER BEARING

Number	Designation			Model 129
BA41.40-P-1001-01A	Bolt driveshaft center bearing to frame	Bolt with washer	Nm	25
		Bolt with collar and self-centering tip	Nm	30
		Bolt with collar and without self-centering tip	Nm	-

FRAME FLOOR

Number	Designation		Model 129
BA61.10-P-1001-01A	Self-locking bolt connecting rear cross strut to frame floor	Nm	120
BA61.10-P-1002-01A	Self-locking bolt of tunnel end panel to frame floor	Nm	25

BRAKE LINES, BRAKE HOSES

Number	Designation		Model 129
BA42.10-P-1001-04A	Brake line to brake hose	Nm	14

REAR FINAL-DRIVE UNIT

Number	Designation			Model 129.058/063 without (Code 211) ASD up to 05/94	Model 129.058/061/063 with (Code 211) ASD up to 05/94	Model 129.058/063 basic version and (code 471) ASR as of 06/94
BF35.31-P-1001-01C	Filling capacity	Rear axle center assembly	Liters	1.3	1.3	1.1
		Specifications for Operating Fluids	Sheet	BB00.40-P-0235-00A	-	BB00.40-P-0235-00A
			Sheet	BB00.40-P-0235-07A	BB00.40-P-0235-07A	BB00.40-P-0235-00A

REAR FINAL-DRIVE UNIT

Number	Designation			Model 129.059/064	Model 129.060 without (Code 211) ASD	Model 129.060 with (Code 211) ASD
BF35.31-P-1001-01C	Filling capacity	Rear axle center assembly	Liters	1.1	1.1	1.1
		Specifications for Operating Fluids	Sheet	BB00.40-P-0235-00A	BB00.40-P-0235-00A	-
			Sheet	BB00.40-P-0235-07A	BB00.40-P-0235-00A	BB00.40-P-0235-07A

REAR FINAL-DRIVE UNIT

Number	Designation			Model 129.066	Model 129.061 without (Code 211) ASD	Model 129.067, Model 129.076 up to 31.01.98
BF35.31-P-1001-01C	Filling capacity	Rear axle center assembly	Liters	1.3	1.3	1.4
		Specifications for Operating Fluids	Sheet	BB00.40-P-0235-00A	BB00.40-P-0235-00A	BB00.40-P-0235-00A
			Sheet	BB00.40-P-0235-07A	BB00.40-P-0235-07A	BB00.40-P-0235-07A

REAR FINAL-DRIVE UNIT

Number	Designation			Model 129.068, Model 129.076 as of 01.02.98
BF35.31-P-1001-01C	Filling capacity	Rear axle center assembly	Liters	1.6
		Specifications for Operating Fluids	Sheet	BB00.40-P-0235-07A
			Sheet	-

Fig 3: Identifying Open-End Wrench (126 589 00 01 00)

Fig 4: Identifying Assembly Attachment (140 589 01 62 00)

Fig 5: Identifying Clamping Device (000 589 40 37 00)

Fig 6: Identifying Guard Plate (220 589 01 31 00)

COMMERCIALLY AVAILABLE TOOLS

Number	Designation
WH58.30-Z-1003-11A	Open double end box wrench a/f 8x9 mm or a/f 10x11 mm

REPAIR MATERIALS

Number	Designation	Order number
BR00.45-Z-1061-01A	Sealant, Omnifit 100H (50 g)	-
BR00.45-Z-1046-04A	Cleaning spray, Loctite 7063 (150ml)	A 001 986 71 71 10