Checking nuts and bolts for tight seating. Retightening according to condition. Chassis and body · ap0020t0071a · Mercedes-Benz WIS

AP00.20-T-0071A

Checking nuts and bolts for tight seating. Retightening according to condition. Chassis and body

9.1.08

MODEL 671.000 /005 /010 /312 /322 /327 /015 /020 /021 /030 /042 /332 /333

Checking nuts and bolts for tight seating. Retightening according to condition.
Chassis and body

T22.10-0009-01

T22.10-0010-01

Engine mount

(example)

Figure on left:

Bolt of engine mount to rear cross member

Bolt, engine mount to rear engine mount bracket

Fig. on right

Engine support to substructure

T27.20-0015-01

Torque converter mount

(6 bolts)

T41.10-0003-11

Propeller shaft flange model 671

(example)

T46.00-0007-01

Steering idler arm

Steering mount

T46.00-0005-01

T32.22-0002-01

Front axle air bellows

Front axle transverse control arm

T46.00-0006-01

T32.25-0002-01

Shock absorber

Illustration on left

Front axle

Illustration on right

Rear/center axle

T32.25-0001-01

T35.00-0005-12

Transverse and trailing arm at rear axle

Diagonal control arm to link bracket

Diagonal link to substructure

Trailing arm to substructure

Trailing arm at rear axle

T55.50-0020-11

Only with model 671.3

Support cylinder

Locking bolts to support cylinder bolt

T55.50-0031-01

Only with model 671.3

Clamp screws, link to joint

T55.50-0030-01

Only with model 671.3

Bellows for center bracket bearing

Nut, boot center bracket to journal

Bolts, journal to substructure

T55.50-0021-05

Only with model 671.3

Spacer cylinder, bellows for center bracket support at top

Spacer cylinder, bellows for center bracket support at top to center bracket and roof braces

T55.50-0022-11

Only with model 671.3

Bellows for center bracket control

1 Drag links to steering bogie support and longitudinal member

2 Bell crank to center bracket

Guide rod at bottom to bellows for center bracket and steering bogie support

T55.50-0029-01

Only with model 671.3

Articulation angle sensor

(Illustration on left)

Articulation angle sensor to bracket

Bracket to support

Steering angle sensor

(Illustration on right)

Steering angle sensor to bracket

Bracket to substructure

Attachment for lever

T55.50-0028-01

Modification notes

25.6.01	Value changed from 104 Nm to 105...130 Nm	Value in BA41.10-N-1001-01E changed for model 671 with rear axle 748.12 and transmission 714.120/140	*BA41.10-N-1001-01E
25.6.01	Value changed from 104 Nm to 105...130 Nm	Value in BA41.10-N-1003-01E changed for model 671 with rear axle 748.12 and transmission 714.120/140	*BA41.10-N-1003-01E
3.4.03	Value changed from 150 Nm to 180 Nm	Figure modified in row 1005 for model 671.312/322/ 327
3.4.03	Value changed from 150 Nm to 180 Nm	Value changed in series 1005 for model 671.332/333

	Checking
1	Check tightness of bolted connections (arrows)	 To check the bolted connections at the bellows for center bracket bearing, remove cover over journal.  Use tool that is suitable for bolt size. Tighten any loose bolted connections to the prescribed torque.
		 Engine mounts, engine supports	*BA22.10-N-1001-01J
			*BA22.10-N-1002-01J
			*BA22.10-N-1003-01J
			*BA22.10-N-1004-01J
			*BA22.10-N-1005-01J
			*BA22.10-N-1006-01J
			*BA22.10-N-1007-01J
		 Propeller shaft	*BA41.10-N-1001-01E
			*BA41.10-N-1003-01E
		 Control arm 	*BA35.15-N-1001-03B
			*BA35.15-N-1002-03B
			*BA35.15-N-1004-03B
			*BA35.15-N-1006-03B
		 Torque converter	*BA27.20-N-1001-01D
			*BA27.20-N-1002-01D
		 Steering gear	*BA46.20-N-1004-01D
		 Steering idler arm	*BA46.40-N-1001-05B
		 Air bellows	*BA32.22-N-1001-01C
		 Trailing arm, transverse control arm 	*BA33.15-N-1001-01A
			*BA33.15-N-1003-01A
		 Front axle shock absorber	*BA32.25-N-1003-01C
		 Rear axle shock absorber	*BA32.25-N-1001-03J
		 Joint system	*BA55.50-N-1004-01A
			*BA55.50-N-1005-01A
			*BA55.50-N-1010-01A
			*BA55.50-N-1011-01A
			*BA55.50-N-1012-01A
			*BA55.50-N-1013-01A
			*BA55.50-N-1014-01A
			*BA55.50-N-1015-01A
			*BA55.50-N-1016-01A
			*BA55.50-N-1017-01A
			*BA55.50-N-1018-01A
			*BA55.50-N-1019-01A
			*BA55.50-N-1020-01A

 Engine mounts, engine supports

Number	Designation			Engine 447, 489


BA22.10-N-1001-01J	Bolt, engine support to substructure	M121.5	Nm	65
		M141.5	Nm	130
BA22.10-N-1002-01J	Bolt of support arm to engine mount	M161.5	Nm	190
BA22.10-N-1003-01J	Bolt, shock absorber to engine mount		Nm	64
BA22.10-N-1004-01J	Central bolt, front engine mount		Nm	160
BA22.10-N-1005-01J	Bolt, shock absorber to rear shock absorber support		Nm	64
BA22.10-N-1006-01J	Bolt, engine mount to rear cross member		Nm	128
BA22.10-N-1007-01J	Bolt, engine mount to rear engine mount bracket		Nm	64

 Torque converter

Number	Designation		Trans-mission 721.913/ 914/ 915/ 916/ 917


BA27.20-N-1001-01D	Screw plug in torque converter cover	Nm	200
BA27.20-N-1002-01D	Bolt, torque converter to input shaft	Nm	185

 Air bellows

Number	Designation		Model 671.000/005/010	Model 671.312/322/327


BA32.22-N-1001-01C	Nut, U-bracket to spring bracket	Nm	600	600

 Front axle shock absorber

Number	Designation		Model 671.000/005/ 010/312/ 322/327


BA32.25-N-1003-01C	Nut, shock absorber to front axle	Nm	45

 Rear axle shock absorber

Number	Designation		Model 671.000/ 005/010/ 312/322/ 327	Model 671.015	Model 671.020/ 021	Model 671.030


BA32.25-N-1001-03J	Nut, shock absorber to spring bracket	Nm	50	65...70	65...70	65...70

 Rear axle shock absorber

Number	Designation		Model 671.042	Model 671.332/ 333


BA32.25-N-1001-03J	Nut, shock absorber to spring bracket	Nm	65...70	65...70

 Trailing arms, wishbones

Number	Designation		Front axle 733.406


BA33.15-N-1001-01A	Bolt of transverse control arm to front axle beam	Nm	120
BA33.15-N-1003-01A	Bolt, transverse control arm bearing to substructure	Nm	176

 Control arm

Number	Designation		Rear axle 748.513/524


BA35.15-N-1001-03B	Bolt, diagonal control arm to link bracket	Nm	176
BA35.15-N-1002-03B	Bolt/serrated bolt, diagonal control arm to substructure	Nm	176
BA35.15-N-1004-03B	Bolt/serrated bolt, trailing arm to substructure	Nm	176
BA35.15-N-1006-03B	Bolt for trailing arm at rear axle	Nm	176

 Propeller shaft

Number	Designation		Model 671 with rear axle 748 and transmissions 714, 721


BA41.10-N-1001-01E	Nut, propeller shaft flange to rear axle (without spring washers)	Nm	105...130
BA41.10-N-1003-01E	Bolt, propeller shaft to transmission output flange	Nm	105...130

 Steering gear

Number	Designation		Steering 765.866


BA46.20-N-1004-01D	Bolt of steering to underbody	Nm	360

 Steering idler arm

Number	Designation			Steering 765.860


BA46.40-N-1001-05B	Castle nut of steering idler arm - bearing bracket to underbody	M14X1.5	Nm	165

 Steering system

Number	Designation		Models 671.312/ 322/327	Models 671.332/ 333


BA55.50-N-1004-01A	Nut, boot center bracket to journal	Nm	900	900
BA55.50-N-1005-01A	Clamp bolt, ball joint to support arm	Nm	180	180
BA55.50-N-1010-01A	Bolt, boot center bracket support of distance cylinder at top to center bracket	Nm	42	42
BA55.50-N-1011-01A	Nut, spacer cylinder, bellows for center bracket support at top to roof braces	Nm	46	46
BA55.50-N-1012-01A	Bolt, bell crank to center bracket	Nm	70	70
BA55.50-N-1013-01A	Locking bolts to support cylinder bolt	Nm	70	70
BA55.50-N-1014-01A	Bolt, journal to substructure	Nm	240	240
BA55.50-N-1015-01A	Bolted connection, articulation angle sensor to bracket	Nm	70	70
BA55.50-N-1016-01A	Bolted connection, articulation angle sensor bracket to support	Nm	70	70
BA55.50-N-1017-01A	Bolted connection, steering angle sensor to bracket	Nm	70	70
BA55.50-N-1018-01A	Bolted connection, steering angle sensor bracket to substructure	Nm	70	70
BA55.50-N-1019-01A	Bolted connection, steering angle sensor lever	Nm	70	70
BA55.50-N-1020-01A	Nut, link to crossmember	Nm	583	583