Spicer Tandem Drive Axles Service Manual D170, D190, and D590 Series - Manual (Page 97)

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Fastener Torque Specifications
Fastener Torque Specifications
Location Size Lbs. Ft. N • m
POWER DIVIDER
Input Cage Locking Bolt M8 x 1.0 x 30 13 ± 17 17 ± 23
Input Cage Locking Stud M12 x 1.75 15 ± 20 20 ±27
Locking Stud Jam Nut M12 x 1.75 60 ±65 81 ± 88
IAD Shift End Cap 2.375 - 16 UN-2A 65 ± 10 85 ± 15
Power Divider Cover Capscrews M14 x 1.5 x 45 175 ± 10 235 ± 10
Input Shaft Nut M48 x 1.5 900 ± 100 1220 ± 135
WHEEL DIFFERENTIAL AND GEARING
Front Pinion Helical Nut M48 x 1.5 900 ± 100 1220 ± 135
Output Shaft Nut M42 x 1.5 900 ± 100 1220 ± 135
Rear Pinion Nut M48 x 1.5 900 ± 100 1220 ± 135
Ring Gear, Diff. Case Bolts M20 x 1.5 x 55 500 ± 25 675 ± 30
CARRIER
Carrier Diff. Bearing Cap M18 x 1.5 x 85 265 ± 15 360 ± 20
Carrier to Housing Capscrews M16 x 1.5 x 85 250 ± 15 335 ± 20
M16 x 1.5 x 55 250 ± 15 335 ± 20
Carrier to Housing Nuts M16 x 1.5 250 ± 15 335 ± 20
Pilot Bearing Web M16 x 1.5 x 70 210 ± 10 285 ± 15
Differential Lock Switch M14 x 1.5 10 ± 1 15 ± 3
Differential Lock End Cap 2.375 - 16 UN-2A 65 ± 10 85 ± 15
HOUSING
Rear Cover Capscrews M16 x 1.5 x 70 250 ± 15 335 ± 20
M16 x 1.5 x 55 250 ± 15 335 ± 20
Rear Cover Nuts M16 x 1.5 250 ± 15 335 ± 20
Magnetic Plug (Fill) 1 x 11.5 NPTF 50 ± 5 72 ± 5
Drain Plug 0.750 - 14 NPTF 50 ± 5 72 ± 5
Housing Breather 0.375 - 18 NPTF 20 - 26 27 - 35
Temperature Sending Plug 0.500 - 20 NPTF 50 ± 5 72 ± 5
Axle Shaft to Wheel Hub Nut 0.625 - 18 180 ± 10 245 ± 15
0.750 - 16 315 ± 30 425 ± 40
Wheel Diff. Lock Caps 2.37-16UN 2A 65 ± 10 85 ± 15
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