Four-Wheel Drive (4Wd) Axle - New Holland WorkMaster 50 Service Manual

Four-Wheel Drive (4WD) axle - General specification
Axle class
Unrestricted (static) axle capacity
Bevel gear pair - differential
Pinion-ring gear ratio
Backlash between bevel gear pair
Bevel drive and differential
• Thickness of pinion bearing adjustment shim
• Thickness of crown wheel position adjustment shim
• Clearance between sides of planet and side pinion teeth
• Thickness of planet pinion thrust washers
• Thickness of side gear thrust washers
• Diameter of cross pin for planet pinions
• Side diameter cross pin bore diameter
• Clearance between cross pin and bores
• Diameter of outer axle shafts and corresponding bushings
• Inside diameter of installed bushings
• Clearance between axle shafts and bushings
• Type of differential lock
Axle Shafts and Steering Knuckles
• Diameter of outer axle shafts and corresponding bushings
• Inside diameter of installed front bushings
• Clearance between pin and bushings
• Interference fit between bushings and respective bores
• Thickness of steering knuckle bearing adjuster plates
Planetary final drives
• Reduction ratio
• Driven gear thrust washer thickness
Axle pivot
Front axle system - Powered front axle
47866583_ 02/12/2015
25.1 [25.100] / 3
Class 1
2400.0 kg (5291.1 lb)
9/38 = 1:4.2
0.15 mm (0.006 in) - 0.20 mm (0.008 in)
2.5 mm (0.0984 in) - 2.55 mm (0.1004 in) -
2.6 mm (0.1024 in) - 2.65 mm (0.1043 in) -
2.7 mm (0.1063 in) - 2.75 mm (0.1083 in) -
2.8 mm (0.1102 in) - 2.85 mm (0.1122 in) -
2.9 mm (0.1142 in) - 2.95 mm (0.1161 in) -
3.00 mm (0.1181 in) - 3.05 mm (0.1201 in) -
3.10 mm (0.1220 in) - 3.15 mm (0.1240 in)
- 3.2 mm (0.1260 in) - 3.25 mm (0.1280 in)
- 3.3 mm (0.1299 in) - 3.35 mm (0.1319 in)
- 3.4 mm (0.1339 in) - 3.4 mm (0.1339 in) -
3.4 mm (0.1339 in) - 3.4 mm (0.1339 in) -
3.4 mm (0.1339 in) - 3.4 mm (0.1339 in) -
3.4 mm (0.1339 in) - 3.4 mm (0.1339 in) -
3.4 mm (0.1339 in) - 3.4 mm (0.1339 in) -
3.4 mm (0.1339 in) - 3.4 mm (0.1339 in) -
3.4 mm (0.1339 in) - 3.4 mm (0.1339 in) - 3.4 mm
(0.1339 in) - 3.45 mm (0.1358 in) - 3.5 mm
(0.1378 in) - 3.55 mm (0.1398 in) - 3.6 mm
(0.1417 in) - 3.65 mm (0.1437 in) - 3.7 mm
(0.1457 in)
2.5 mm (0.0984 in) - 2.6 mm (0.1024 in) -
2.7 mm (0.1063 in) - 2.8 mm (0.1102 in) - 2.9 mm
(0.1142 in) - 3.00 mm (0.1181 in) - 3.1 mm
(0.1220 in) - 3.2 mm (0.1260 in) - 3.3 mm
(0.1299 in) - 3.4 mm (0.1339 in) - 3.5 mm
(0.1378 in) - 3.6 mm (0.1417 in) - 3.7 mm
(0.1457 in)
0.15 mm (0.006 in)
1.470 mm (0.058 in) - 1.530 mm (0.060 in)
1.50 mm (0.059 in) to 1.60 mm (0.063 in)
21.939 mm (0.8637 in) - 21.960 mm (0.8646 in)
22.040 mm (0.8677 in) to 22.061 mm (0.8685 in)
0.80 mm (0.0315 in) - 0.122 mm (0.0048 in)
37.961 mm (1.4945 in) - 38.000 mm (1.4961 in)
38.080 mm (1.4992 in) – 38.119 mm (1.5007 in)
0.080 mm (0.0031 in) - 0.158 mm (0.0062 in)
LSD
29.914 mm (0.0031 in) - 29.935 mm (1.1785 in)
30.050 mm (1.1831 in) - 30.105 mm (1.1852 in)
0.115 mm (0.0045 in) - 0.191 mm (0.0075 in)
0.064 mm (0.0025 in) - 0.129 mm (0.0051 in)
0.10 mm (0.0039 in) - 0.15 mm (0.0059 in) -
0.20 mm (0.0079 in) - 0.25 mm (0.0098 in) -
0.30 mm (0.0118 in)
15 mm (0.5906 in):( 19 mm (0.7480 in)+ 54 mm
(2.1260 in)) = 1:4.87
0.77 mm (0.0303 in) - 0.83 mm (0.0327 in)