Tightening bolts and nuts. Observe official torque specifications! Chassis and body · ap0020w0073c · Mercedes-Benz WIS

AP00.20-W-0073C

Tightening bolts and nuts. Observe official torque specifications! Chassis and body

13.5.11

MODEL 374.502 /523 /551 /554 /557 /584 with BODY 374.860

MODEL 374.602 /651 /655 /682 /685 with BODY 374.870

MODEL 374.607 /691 /695 with BODY 944.890

N33.10-0242-01

Spring U-bolt

Front axle (examples)

N33.10-0295-01

Spring U-bolt

Rear axle (examples)

Picture, Axor

N33.10-0296-01

Air bellows support

Rear axle (examples)

Picture, Axor

N33.10-0297-01

N35.15-2008-01

Wishbone control arm, rear axle/trailing axle

Rear axle (example)

N32.35-2003-01

Stabilizer bar link, rear axle/trailing axle

Rear axle (example)

N60.80-2141-02

Rear cab mounting on frame (Axor)

1	Tighten bolts or nuts (arrows) to prescribed tightening torque
		Spring shackle of front axle
		 Model 374	*BA32.20-N-1001-01B
		Rear axle spring shackle
		 Model 374	*BA32.20-N-1001-03C
		Rear axle triangular control arm
		 Rear axle 746.21, 748	*BA35.15-N-1008-03A
		 Rear axle 746.21, 748	*BA35.15-N-1009-03A
		Stabilizer bar link, rear axle
		 Model 374	*BA32.35-N-1010-03D
		Rear cab mounting
		 Body 944.890	*BA60.80-N-1010-01B
		 Body 944.890	*BA60.80-N-1025-01B
		 Body 944.890	*BA60.80-N-1026-01B

 Front axle steel suspension

Number	Designation			Model 374.5, 950, 952, 954 with front axle 730


BA32.20-N-1001-01B	Nut to spring shackle of front axle	M201.5	Nm	500
		M221.5	Nm	540

 Front axle steel suspension

Number	Designation			Model 374, 958 with front axle 739


BA32.20-N-1001-01B	Nut to spring shackle of front axle	M201.5	Nm	500
		M221.5	Nm	-

 Rear axle steel suspension

 Control arm

Number	Designation			Rear axle 746.21	Rear axle 748


BA35.15-N-1008-03A	Bolt, triangular control arm to bearing bracket on rear axle, retightening during maintenance	M24	Nm	780	780
BA35.15-N-1009-03A	Bolt, triangular control arm to bearing bracket in frame, retightening during maintenance	M18	Nm	380	380

 Rear axle stabilizer bar

Number	Designation		Model 374.5/6


BA32.35-N-1010-03D	Bolt, stabilizer bar bearing cover to air bellows support during maintenance	Nm	690

 Cab mounting

Number	Designation				Body 374.860 in model 374.5	Body 374.870 in model 374.6


BA60.80-N-1003-01B	Bolt, bearing bracket to frame	M161.5		Nm	225	225
		M221.5		Nm	550	550
BA60.80-N-1009-01B	Nut for air bellows on rear cab mount	M141.5		Nm	150	150
BA60.80-N-1010-01B	Nut for spring strut on rear cab mount	M141.5		Nm	150	150
BA60.80-N-1024-01B	Bolt, cab lock mounting console to cab	M101.5		Nm	-	-
		M121.5		Nm	-	-
BA60.80-N-1025-01B	Bolt, mounting console of rear cab carrier console to vehicle frame	M141.5		Nm	-	150
		M18	Stage 1	Nm	-	-
			Stage 2	°	-	-
BA60.80-N-1026-01B	Bolt, mounting console to mounting console of rear cab carrier	M161.5		Nm	-	225

 Cab mounting

Number	Designation				Body 944.890 in model 374.6, 940, 942, 943, 944


BA60.80-N-1003-01B	Bolt, bearing bracket to frame	M161.5		Nm	-
		M221.5		Nm	-
BA60.80-N-1009-01B	Nut for air bellows on rear cab mount	M141.5		Nm	150
BA60.80-N-1010-01B	Nut for spring strut on rear cab mount	M141.5		Nm	150
BA60.80-N-1024-01B	Bolt, cab lock mounting console to cab	M101.5		Nm	-
		M121.5		Nm	-
BA60.80-N-1025-01B	Bolt, mounting console of rear cab carrier console to vehicle frame	M141.5		Nm	150
		M18	Stage 1	Nm	-
			Stage 2	°	-
BA60.80-N-1026-01B	Bolt, mounting console to mounting console of rear cab carrier	M161.5		Nm	225