URAL Motorcycles URAL-4320-60, Operation Manual

Page: 229 / 267

228
APPENDICES
APPENDIX А
(recommended)
Table А .1 – Torques Applied for Tightening if the Main Threaded Connections, N.m (kgf.m)
А .1 Engine
Nuts fastening:
silencer 24-36 (2,4-3,6)
silencer inlet pipes to exhaust manifolds 28-36 (2,8-3,6)
Lock nuts fastening silencer inlet pipes to exhaust manifolds 33-41 (3,3-4,1)
Bolts attaching the side supports of the power unit 50-62 (5,0-6,2)
Bolts fastening the front support beam of the power unit 80-100 (8-10)
А .2 Transmission
Bolts fastening the clutch master cylinder М 12 44-56 (4,4-5,6)
А .2.1 Transfer Box
Nuts fastening bearings of primary, intermediate shafts and differential rear
holder, min
200 (20)
Nuts of transfer box flanges, min 200 (20)
Bolts fastening:
differential washers 24-36 (2,4 -3,6)
differential rear holder 55-65 (5,5-6,5)
bearing caps of primary and intermediate shafts 40-56 (4,0-5,6)
case of differential rear bearing 44-62 (4,4-6,2)
bearing cap of rear axle drive shaft 40-56 (4,0-5,6)
bearing cap of front axle drive shaft 30-35 (3,0-3,5)
Oil level inspection plugs:
МК
24
х
1,5 100-140 (10-14)
К
3/8” 80-120 (8-12)
*1
Drain plug 100-140(10-14)
А .2.2 Cardan Drive
Nuts of bolts fastening:
flanges of cardan shafts of intermediate axle and intermediate cardan
shaft 160-200(16-20)
flanges of cardan shafts of front and rear axles drive 120-160 (12-16)
Intermediate support and spacer 180-220 (18-22)
А .2.3 Drive Axles
Bolts fastening:
final drive to axle case:
М 16 160-200 (16-20
)*2
М 18 190-230(19-23)
caps of through shaft and bearing bodies of driving bevel and cylindri-
cal gears 60-80 (6,0-8,0)
*1
Applicable to trucks without auxiliary power take-off.
*2
With availability of M14 bolts maintain a torque of 120-150 N· m (12-15 kgf·m).