Group 72 Specifications
Nm ft-lb
U-bolt nuts (sizes will vary) (do not re-use U-bolt nuts)
500 ± 75 369 ± 55
Cradle hubcap bolts
20 ± 5 15 ± 4
Lower torque rod bolt nuts to saddle bracket
220 ± 35 162 ± 26
Lower torque rod bolt nuts to axle bracket
320 ± 50 236 ± 37
V Torque rod nuts to axle housing
310 ± 50 228 ± 37
V Torque rod bolts to chassis bracket
320 ± 50 236 ± 37
Bogie bracket bolt nuts to chassis
320 ± 50 236 ± 37
Rubber spring bolts M14 to axle housing, VOLVO Axles
140 ± 25 103 ± 18
Rubber spring bolts M14 to axle housing, (Rockwell) (Eaton) Axles
200 ± 30 148 ± 22
Bottom spring plate bolts M12 to rubber spring
85 ± 15 63 ± 11
U-bolts to torque rod bracket on axle (do not re-use U-bolt nuts)
200 ± 25 148 ± 18
Bracket for V Torque rod bolt nuts to frame
320 ± 50 236 ± 37
Axle stop bolt nuts to frame (1)
140 ± 25 103 ± 18
Shock bracket to frame
200 ± 30 148 ± 22
Lower shock bracket to spacer on axle
320 ± 50 236 ± 37
Shock to frame mounted bracket
220 ± 35 162 ± 26
Shock to lower bracket
85 ± 15 63 ± 11
Tightening Torques
(1) These may be HUCKBOLT
®
, and if so, there is no
torque value given as HUCKBOLT
®
are unserviceable.
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