Drive Trainer Knowledge Base
Drive Trainer / Automatic Transmissions
 

Allison HT Series Proper Torque Specifications

DT#44508

Flexplate bolts 130-156 N•m 96-115 lb ft
Transmission to engine bolts 73-88 N•m 54-65 lb-ft
Transmission to frame mounting bolts 222-260 N•m 164-192 lb ft
Output flange nut 813-1085 N•m 600-800 lb ft
Companion flange or universal joints bolts Tighten to vehicle’s manufacturer’s specification
Manual selector lever nut 20-27 N•m 15-20 lb ft
PTO mounting bolts 52-68 N•m 38-50 lb ft
Modulator control retaining bolt 20-27 N•m 15-20 lb ft
Hydraulic line fittings in transmission housing 54-68 N•m 40-50 lb ft
Fill tube nut 122-136 N•m 90-100 lb ft
Speedometer body in rear cover 54-68 N•m 40-50 lb ft
Speedometer drive cable nut 6.0 N•m 50 lb in.
Neutral start switch to transmission 68-81 N•m 50-60 lb ft
Reverse signal to transmission 5.42-6.78 N•m 4-5 lb ft
Parking brake bolts to transmission 222-260 N•m 164-192 lb ft
Input flange nut 610-745 N•m 450-550 lb ft
Fluid temperature sensor 22-27 N•m 16-20 lb ft