Installing Trigger Lockout, Throttle Trigger And Throttle Linkage - Stihl MS 500i Service Manual

16.3 Installing Trigger Lockout, Throttle Trigger and
Throttle Linkage
2
Fit torsion spring (3) on throttle trigger (4).
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Engage leg (arrow) of torsion spring (3) in throttle
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trigger (4).
2
Place throttle trigger (4) with torsion spring (3) in the
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handle housing.
Use a 5 mm pin punch to drive the pin (5) into the
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bore in the handle housing.
Swing torsion spring (3) to side of handle and attach
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throttle linkage (2) to the throttle trigger (4).
Depress throttle trigger (4) and place the lockout lever
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(6) in the handle housing so that the torsion spring (3)
is under the lever's pivot.
Swing the lockout lever (6) towards the handle
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housing.
Attach torsion spring (3) to the guide (arrow) on the
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lockout lever (6).
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5
4
5
6
3
2
5
Push the handle molding (1) into the guides (arrow) in
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the handle housing as far as stop.
Swing the handle molding (1) downwards, making
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sure the lockout lever (6) and torsion spring (3) do not
pop out.
Engage the handle molding (1) in position.
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Try to pull the throttle trigger (4) without depressing
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the lockout lever (6).
If the trigger (4) can be pulled: Remove and then re-
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install the lockout lever (6) and throttle trigger (4).
Replace damaged parts.
Install sleeve and throttle body, @ 15.5.
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Install the filter base, @ 15.3.
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Install the air filter.
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Fit the filter cover.
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3
1
MS 500i