Honda GOLDWING GL1800, Service Manual

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FINAL DRIVE
12-3
SERVICE INFORMATION
GENERAL
• Perform the gear contact pattern and backlash inspection whenever you replace the bearings, gears or gear case. The
extension lines from the gear engagement surfaces should intersect at one point.
• Protect the gear case with a shop towel or soft jaws while holding it in a vise. Do not clamp the gear case too tight or it
could get damaged.
• Replace the ring and pinion gears as a set.
SPECIFICATIONS
Unit: mm (in)
TORQUE VALUES
ITEM STANDARD SERVICE LIMIT
Recommended final drive oil Hypoid gear oil, SAE #80 –
Final drive oil
capacity After draining
120 cm
3
(4.1 US oz, 4.2 Imp oz)
–
After disassembly
150 cm
3
(5.1 US oz, 5.3 Imp oz)
–
Final drive gear backlash 0.05 – 0.15 (0.002 – 0.006) 0.30 (0.012)
Backlash difference between measurements – 0.10 (0.004)
Final drive gear assembly preload 0.2 – 1 N·m (2 – 10 kgf·cm, 1.7 – 8.7 lbf·in) –
Pinion retainer 147 N·m (15.0 kgf·m, 108 lbf·ft) Apply engine oil to the threads and
seating surface.
Pinion retainer lock tab bolt 10 N·m (1.0 kgf·m, 7 lbf·ft)
Pinion joint nut 108 N·m (11.0 kgf·m, 80 lbf·ft) Apply locking agent to the threads.
Final side flange screw 9 N·m (0.9 kgf·m, 6.5 lbf·ft) ALOC screw: replace with a new
one.
Gear case cover 10 mm bolt 62 N·m (6.3 kgf·m, 46 lbf·ft) Apply locking agent to the threads.
Gear case cover 8 mm bolt 25 N·m (2.6 kgf·m, 19 lbf·ft) Apply locking agent to the threads.
Final gear case assembly mounting
nut 88 N·m (9.0 kgf·m, 65 lbf·ft)
Rear brake disc screw 9 N·m (0.9 kgf·m, 6.5 lbf·ft) ALOC screw: replace with a new
one.
Rear brake caliper mounting bolt 45 N·m (4.6 kgf·m, 33 lbf·ft) ALOC bolt: replace with a new one.
Brake hose clamp bolt 12 N·m (1.2 kgf·m, 9 lbf·ft)
Rear brake hose guide bolt (After ’03) 12 N·m (1.2 kgf·m, 9 lbf·ft)
Wheel speed sensor bolt (ABS
model) 12 N·m (1.2 kgf·m, 9 lbf·ft)