Rear swinging arm adjustment (Aprilia RS125/3)
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- Aprilia
- RS-series
- RS 125 [3]
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- Rear swinging arm adjustment
Read 1.2.1 carefully.
Torque wrench settings:
Put the motorcycle on the front wheel stand (OPT), 1.7.1.
Remove the fuel tank; see 4.1.1.
Fix the slings to the frame at the engine top mounting point.
Lift the hoist arm until stretching the slings taut.
Slacken the spindle (1) working from the left side.
Working from the right-hand side of the motorcycle, slacken the lockring (2) fully using the special socket.
Tighten the adjusting bush (3) to the specified torque.
Tighten the locking (2) using the special socket.
Tighten the spindle (1).
Torque wrench settings:
- Spindle (1): 100 Nm (10.0 kg·m).
- Lockring (2): 35 Nm (3.5 kg·m).
- Lockring adjusting bush (3): 12 Nm (1.2 kg·m).
Put the motorcycle on the front wheel stand (OPT), 1.7.1.
Remove the fuel tank; see 4.1.1.
Fix the slings to the frame at the engine top mounting point.
Lift the hoist arm until stretching the slings taut.
Slacken the spindle (1) working from the left side.

Note. Make sure to have the special tool # 8101945 ready at hand (socket for swinging arm spindle adjustment).
Working from the right-hand side of the motorcycle, slacken the lockring (2) fully using the special socket.
Tighten the adjusting bush (3) to the specified torque.
Tighten the locking (2) using the special socket.
Tighten the spindle (1).

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This article has been reviewed: Artemy Kuzmin
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