Gear ratios
JC5 gearbox
Gearbox RK1
JC5 gearbox adjustment data
Primary shaft
- Bearing movement clearance, mm - 0
- Thickness of adjusting washers, mm - 0.95-1.20 every 0.05 mm
Secondary shaft
- Bearing movement clearance, mm - 0.26
- Thickness of adjusting washers, mm - 2.20-2.40 every 0.05 mm
Differential
Bearing preload, daNm:
- reusable bearings - 0-2
- new bearings - 1.6-3.2
Thickness of adjusting washers, mm - 2.225-2.525 every 0.05 mm
Transmission oil
Recommended viscosity - Tranself type TRZ
75W 80W API specification GL5 or MIL-L 2105 C or D
Replacement frequency - not provided
Frequency of checking the level - every 60,000 km of vehicle mileage
Filling volume, l:
- gearbox JC5 - 3.1
- gearbox RK1 - 2.3 - 2.8
Recommended materials
JC5 gearbox
MOLYKOTE BR2 | Splines of the right semi-axial pinion shaft. Ball support for clutch release fork. Clutch release bearing guide sleeve. Clutch release fork tabs |
Loctite 518 | Mating surfaces of clutch housings and gearboxes |
RHODORSEAL 5661 | Screw plugs and switches. Plugs. The ends of the elastic pins of the drive shafts |
LOCTITE FRENBLOC (adhesive sealant) | Primary shaft rear end nut and secondary shaft rear end bolt. Main gear drive gear teeth and fifth gear synchronizer hub splines. Leash |
Gearbox RK1
MOLYKOTE BR2 | Clutch release bearing guide sleeve. Clutch release fork tabs |
LOCTITE FRENBLOC | Floating brake caliper guide pin bolts |
Tightening torques, Nm
JC5 gearbox
- Transmission drain plug JC5 - 22
- Floating brake caliper guide pin mounting bolt - 35
- Bolt securing the holder of the corrugated cover of the inner hinge of the left drive shaft - 24
- Nut securing the ball joint pin of the suspension arm -65
- Bolt M16x200 for fastening the shock absorber strut to the steering knuckle - 200
- Tie rod mounting bolt - 55
- Clutch housing cover mounting bolt - 24
- Bolts securing the clutch housing to the engine cylinder block and bolts securing the starter - 50
- Nut securing the front left support of the pendulum suspension to the spar - 70
- Bolt securing the pendulum suspension support to the gearbox housing JC5 - 60
- F3R rear engine mount bolt - 55
- Oil filler plug - 17
- Clutch bearing guide bushing bolt - 24
Gearbox RK1
- Drain plug - 22
- Bolt securing the holder of the corrugated cover of the inner hinge of the left drive shaft - 24
- Bolt securing the shock absorber to the steering knuckle - 200
- Clutch housing cover mounting bolt - 24
- Bolts securing the clutch housing to the engine block and bolts securing the starter - 50
- Bolt securing the support to the gearbox RK1 - 60
- Bolt securing the lower left support of the pendulum suspension - 115
- Nut securing the ball joint pin of the tie rod end - 40
- Nut securing the ball joint pin of the suspension arm - 65
- Tie rod mounting bolt - 120-180
- Bolt securing the pendulum support to the gearbox - 55-65
- Nut of the upper fastening of the rubber support cushion on the left front side member - 55-80
- Nut for the lower fastening of the rubber support cushion on the left front side member - 100-125
- Bolt securing the rubber support cushion on the left front side member - 60-80
All gearboxes
- Bolt securing the gear shift rod end to the gear selector lever - 30
- Shift rod connection bolt - 30
- Wheel bolts - 100