Transfer box and final drive

Chapter overview

• Technical data
  1
• 1 Identification
  1
• 1.1 Identification of transfer box
  1
• 1.2 Identification of final drive
  3
• 2 Technical data
  4
• 2.1 Allocation of rear final drive - engine/capacities
  4
• 2.2 Allocation of front final drive - engine/capacities
  4
• 2.3 Allocation of transfer box - engine/capacities
  4
• 2.4 Allocation of rear axle - engine/capacities
  5
• 2.5 Calculation of gear ratios
  9
• 3 Overview - power transmission
  10
• 3.1 Overview - power transmission - all-wheel drive
  10
• 4 Repair instructions
  11
• 4.1 Gearbox
  11
• 4.2 Rear axle
  11
• 4.3 Gaskets and seals
  11
• 4.4 Locking devices
  11
• 4.5 Nuts and bolts
  12
• 4.6 Mountings
  12
• 4.7 Shims
  12
• Final drive - rear differential
  13
• 1 Rear final drive
  13
• 1.1 Assembly overview - final drive
  13
• 1.2 Assembly overview - differential
  16
• 1.3 Removing and installing drive pinion and differential
  17
• 1.4 Dismantling and assembling differential
  30
• 1.5 Removing and installing crown wheel
  33
• 1.6 Checking backlash and contact pattern
  34
• 1.7 Pulling tapered roller bearing for drive pinion off and pressing it on
  37
• 1.8 Pulling tapered roller bearing for differential off and pressing it on
  39
• 1.9 Overview of shims
  41
• 1.10 Adjustment overview
  43
• 1.11 Determining shims for crown wheel
  44
• 1.12 Determining shims for drive pinion
  47
• 1.13 Repairing propshaft flange
  52
• 2 Differential lock
  56
• 2.1 Function
  56
• 2.2 Rear differential lock components and their locations
  56
• 3 Propshaft
  61
• 3.1 Assembly overview – propshaft
  61
• 3.2 Removing and installing propshaft
  66
• 3.3 Dismantling and assembling propshaft
  71
• 4 Gear oil for rear final drive
  84
• 4.1 Checking gear oil level
  84
• 5 Seals for rear final drive
  85
• 5.1 Renewing propshaft flange seal
  85
• Final drive - front differential
  93
• 1 Front final drive
  93
• 1.1 Assembly overview - final drive
  93
• 1.2 Removing and installing front final drive
  93
• 1.3 Renewing bonded rubber bush on rear of final drive
  99
• 1.4 Renewing bonded rubber bush on front of final drive
  102
• 1.5 Renewing bonded rubber on left of final drive
  104
• 2 Gear oil for front final drive
  107
• 2.1 Checking level of gear oil
  107
• 3 Oil seals for front final drive
  109
• 3.1 Renewing flange shaft seal
  109
• 3.2 Renewing dust cap for flange shaft
  118
• 3.3 Renewing needle bearing for left flange shaft
  121
• Final drive - differential
  124
• 1 Transfer box
  124
• 1.1 Assembly overview - transfer box
  124
• 1.2 Checking gear oil level
  131
• 1.3 Removing and installing transfer box
  134
• 1.4 Dismantling and assembling transfer box
  137
• 1.5 Renewing oil seals
  170