Note. Separate characteristics are also given in the text of the Chapter and, if they are mandatory, are highlighted in bold.
Total information
Type and amount of CV joint lubricant | See Specifications |
Types and volumes of lubricating fluids of the transfer case and differentials | See Specifications |
Designation of elements | |
| See Specifications |
| 750.654 |
| |
| 730.399 |
| 730.390 |
| 730.306 |
| |
| 742.603 |
| 741.142 |
| 741.144 |
| See Specifications |
Transfer case
Axial play of the bearing in the cover, mm | 0 ÷ 0.1 |
Preload of the tapered roller bearing of the intermediate and input shafts, mm | 0.1 ± 0.05 |
The minimum allowable wear of the cone of the synchronizer of the input shaft, mm | 1 |
Friction resistance of turning the center differential, Nm | 20 ÷ 40 |
Wheel bearings
Permissible backlash, mm | 0.01 ÷ 0.03 |
Main gears
Maximum permissible value of violation of the concentricity of the fit of the connecting flanges, mm | |
| 0 |
| 0.07 |
The value of the backlash of the gears of the main gears, mm | 0.1 ÷ 0.15 |
Friction resistance (preload) driven gears of the main gears, kGs | 4 ± 0.5 |
Friction resistance of interwheel differentials, kG | |
| 4 ± 0.5 |
| 2 ÷ 4 |
Friction resistance of satellites (with gaskets installed) interwheel differentials, Nm | 2.5 ÷ 3.0 |
Basic size of the pinion fit in the rear differential housing (see resist. illustration), mm | 66 |
The basic size of the landing of the drive gear in the housing of the cross-axle differential of the rear axle
10 - Drive gear; 17 - Driven gear; A - Base size; B - Center of driven gear
Drive shafts
Permissible transverse and radial play of the flanges of the front and rear drive shafts (when removing and centering) | 0.3 |
The value of the installation gap between the wheel sensor and its rotor (measuring ring), mm | 0.7 ± 0.05 |
Tightening force of threaded connections, Nm
Transfer case
drain plug | 60 |
Filler plug | 60 |
Bolts of fastening of the executive motor | |
| 7 |
| 18 |
Bolts for fastening the homokinetic cardan shaft to the transmission connecting flange | 60 |
Bolts of fastening cardan shafts to connecting flanges | 35 |
M10 bolts for fastening console brackets to the transmission housing | 49 |
Fastening of the control gauge switch of blocking of interaxal axial differential to the executive cylinder (М18x1.5) | 33 |
M8 bolts for fastening the crankcase cover | 25 |
M12 nuts for fastening the connecting flanges to the output shafts | 84 |
Fastening the shift plunger to the connecting rod (M10) | 25 |
Fastening the slave cylinder to the crankcase (M6) | 10 |
M8 bolts for fastening the front crankcase cover | 22 |
M8 bolts for fastening the bearing cover to the intermediate flange | 22 |
M8 bolts for fastening the intermediate flange to the crankcase | 22 |
M8 bolts for fastening the rear cover to the intermediate flange | 22 |
Bolts M8 fastening the upper rear cover to the intermediate shaft | 22 |
Nut M32x1.5 fastening the connecting flange to the input shaft | 200 |
Bolts of fastening of a flange to a differential box | 50 |
Bolts of fastening of conducted gear wheels of the main transfers | 190 |
Bridges
drain plug | |
| 80 ÷ 100 |
| 90 |
Filler/Inspection Plug | |
| 80 ÷ 100 |
| 90 |
Outside slotted hub nut | |
| 180 |
| 500 |
Plugs of greasing openings of hinged casings of rotary assemblies of the front axle | 100 |
Bolts for fastening cardan shafts to the connecting flanges of the main gear drive gears | 35 |
Bolts for fastening the slave cylinder of the differential lock drive to the axle housing | |
| 23.5 |
| 25 |
Fastening the pressure sensor to the slave cylinder of the differential lock actuator | |
| |
| 15 |
| 100 |
| |
| 20 |
| 105 |
Fastening of the lever of switching of blocking of differential to a shaft of switching | |
| 22.5 |
| 25 |
Fastening the cover to the slave cylinder of the differential lock actuator | |
| 18 |
| 20 |
Nut of fastening of steering draft to the rotary lever | 140 |
Bolt of fastening of a rotary armto a hinged casing | 280 |
Axial bolts of the hinged casings of the front hub assemblies | 190 |
Bolt of fastening of a steering damper to a basic arm | 50 |
Bolts of fastening of holders of epiploons to hinged casings of forward nave assemblies | 25 |
Bolts of fastening of covers of wheel bearings to sleeves of the back bridge | 85 |
Bolts of fastening of end caps of differentials | 60 ÷ 70 |
Bolts for fastening bearing brackets to differential boxes | 75 |
Bolts of fastening of covers of differentials | 45 |
Bolts of fastening of conducted gear wheels of the main transfers | 190 |
Bleed valves for differential lock actuator actuator cylinders | 14 |