Reinforce vehicle frame · ar3130w0035a · Mercedes-Benz WIS

AR31.30-W-0035A

Reinforce vehicle frame

2.3.10

MODEL 374, 375, 930, 932, 933, 934, 940, 942, 943, 944, 949, 950, 952, 953, 954, 957, 958, 970, 972, 974, 975, 976

W31.30-0065-01

1 Reinforcement

2 Detachable part

3 Vehicle side rail

Modification notes

6.5.09

Tightening torque - added.

Operation step 2

	Notes on reinforcing vehicle frame		AH31.30-N-0007-01A
	Notes on drilling side rails		AH31.30-N-0003-01A
1	Expose both frame side members (3) in the work area as much as is necessary	 Unbolt or unrivet detachable parts such as assembly frames, brackets and reinforcements.
		 Installation: The rivets are to be replaced with flange bolts M16 (10.9).
			*BA31.30-N-1002-01A
2	Reinforce vehicle frame if it is to be shortened, lengthened, or if it is cracked.		AR31.30-W-0035-01A
			*BA31.30-N-1001-01A
			*BA31.30-N-1002-01A
3	Reinforce vehicle frame in area of crossmembers		AR31.30-W-0035-03A
			*BA31.30-N-1002-01A
4	Paint vehicle frame at working area
5	Reinstall detached parts

 Frame

Number	Designation				Model 374.5/6	Model 374.4, 375.1, 958.0, 970, 972, 974, 975, 976	Model 375.3, 950, 952, 953, 954, 958.2


BA31.30-N-1001-01A	Bolt with flange for HuckSpin connection	M141.5	Stage 1	Nm	-	-	150
			Stage 2	°	-	-	90
		M161.5	Stage 1	Nm	-	-	225
			Stage 2	°	-	-	90
BA31.30-N-1002-01A	Bolt, frame sections to frame	M101.5		Nm	-	80	-
		M121.5		Nm	95	95	95
		M141.5	Stage 1	Nm	150	150	150
			Stage 2	°	90	90	90
		M161.5	Stage 1	Nm	225	225	225
			Stage 2	°	90	90	90
		M181.5	Stage 1	Nm	330	330	330
			Stage 2	°	90	90	90

 Frame

Number	Designation				Model 375.4, 940, 942, 943, 944, 958.4	Model 930, 932, 933, 934	Model 949


BA31.30-N-1001-01A	Bolt with flange for HuckSpin connection	M141.5	Stage 1	Nm	-	-	150
			Stage 2	°	-	-	90
		M161.5	Stage 1	Nm	-	-	225
			Stage 2	°	-	-	90
BA31.30-N-1002-01A	Bolt, frame sections to frame	M101.5		Nm	-	-	-
		M121.5		Nm	95	95	95
		M141.5	Stage 1	Nm	150	150	150
			Stage 2	°	90	90	90
		M161.5	Stage 1	Nm	225	225	225
			Stage 2	°	90	90	90
		M181.5	Stage 1	Nm	330	330	330
			Stage 2	°	90	90	90

 Frame

Number	Designation				Model 957


BA31.30-N-1001-01A	Bolt with flange for HuckSpin connection	M141.5	Stage 1	Nm	150
			Stage 2	°	90
		M161.5	Stage 1	Nm	225
			Stage 2	°	90
BA31.30-N-1002-01A	Bolt, frame sections to frame	M101.5		Nm	-
		M121.5		Nm	95
		M141.5	Stage 1	Nm	150
			Stage 2	°	90
		M161.5	Stage 1	Nm	225
			Stage 2	°	90
		M181.5	Stage 1	Nm	330
			Stage 2	°	90