Volvo Service Bulletin 7-70-45

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Product Section Group No. Date Title
B770451.87Chassis dimension changes, B10M

Effective from chassis numbers 13883 (LHD) and 13963 (RHD), changes have been made in certain chassis dimensions. These changes are related to instrument panel-to-chassis positioning and the introduction of a newly designed instrument panel. Additional changes related to rear chassis angle of attack are also noted in the dimension tables listed below.

Changes vary between different models of the B10M. Carefully compare the new tables with existing tables to determine specific dimensional and configurational changes depending upon particular chassis model.

Table A (LHD)

Rim Tyre R Ø A
SH. Alum
A
SH. Steel
A
EH. Steel
B
SH. Alum
B
SH. Steel
B
EH. Steel
C
SH. Alum
C
SH. Steel
C
EH. Steel
D E F G L M N
9.00 - 22.5 315/80 R22.5 498 1076 2032 2005 - 2513 2487 - 1212 1196 - 874 295 823 372 7.4° 8.4° 11.1° 216 174 220
8.25 - 22.5 295/80 R22.5 484 1044 2035 2013 - 2493 2458 - 1203 1182 - 860 281 809 357 7.0° 8.0° 10.7° 201 160 206
8.25 - 22.5 12 - 22.5 503 1082 2035 2012 2044 2486 2452 2463 1210 1188 1193 879 300 827 376 7.5° 8.5° 11.4° 220 179 225
8.0 - 20 11.00 - 20 502 1082 - 2005 2044 - 2448 2457 - 1188 1199 880 300 827 376 7.5° 8.5° 11.4° 220 178 225

Table B (RHD)

Rim Tyre R Ø A
SH. Alum
A
SH. Steel
A
EH. Steel
B
SH. Alum
B
SH. Steel
B
EH. Steel
C
SH. Alum
C
SH. Steel
C
EH. Steel
D E F G L M N
9.00 - 22.5 315/80 R22.5 498 1076 2032 2005 - 2513 2487 - 1212 1196 - 874 295 823 372 7.4° 8.4° 11.1° 216 174 220 7.8°
8.25 - 22.5 295/80 R22.5 484 1044 2035 2013 - 2493 2458 - 1203 1182 - 860 281 809 357 7.0° 8.0° 10.7° 201 160 206 7.4°
8.25 - 22.5 12 - 22.5 503 1082 2035 2012 2044 2486 2452 2463 1210 1188 1193 879 300 827 376 7.5° 8.5° 11.4° 220 179 225 7.9°
8.0 - 20 11.00 - 20 502 1082 - 2005 2044 - 2448 2457 - 1188 1199 880 300 827 376 7.5° 8.5° 11.4° 220 178 225 7.9°

N-steering and F-steering front-end chassis drawings for both LHD and RHD chassis are provided below. These drawings reflect the changes described above.

Scale for all drawings is approximately 1:20 and all dimensions (both drawings and tables) are in millimetres (mm).

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