UniCarriers 1F1 Operator's Manual page 107

Tightening torque:
Model
Single tire
Standard
Front
(Drive)
Double Special
tire
Rear (Steer)
B : Bolt N : Nut
*1: Inner Wheel
Model
Front (Drive)
Rear (Steer)
P1F1
2.0-2.5 ton
123 - 166 181 - 217
(167 - 226) (245 - 294)
123 - 166
B 398 - 506
(167 - 226) *4
(539 - 686) *1
123 - 165 434 - 542
(167 - 226) *5 (588 - 735) *2
B 123 - 166 B 398 - 506
(167 - 226) *1
(539 - 686) *1)
58 - 72 434 - 542
(78.4 - 98) *3 (588 - 735) *2
123 - 166 --
(167 - 226) *2
123 - 166 123 - 166
(167 - 226) (167 - 226)
*2: Outer Wheel Nut
C1F1
123 - 166
(167 - 226)
Hub is maintained by wheel bearing nut and rolling torque as noted in Service Manual Section SA.
P1F2
2.8-3.0 ton 3.5 ton
325 - 434 325 - 434
(441 - 588) (441 - 588)
N 398 - 506 N 398 - 506
(539 - 686) *1 (539 - 686) *1
434 - 543 434 - 542
(588 - 735) *2 (588 - 735) *2
N 398 - 506 N 398 - 506
(539 - 686) *1 (539 - 686) *1
434 - 542 434 - 542
(588 - 735) *2 (588 - 735) *2
-- --
123 - 166 155 - 189
(167 - 226) (210 - 257)
*3: Hub Nut (Outer Hub) *4: Wheel Nut
C1F2
145 - 181
(197 - 245)
105
Unit: ft-lb (N-m)
A1F1 A1F2
123 - 166 145 - 181
(167 - 226) (196 - 245)
123 - 166 100 - 114
(167 - 226) (135 - 155)
*5: Wheel Composite Nut
CG1F2
181 - 217
(245 - 294)