Repair / Problems / Starting / Kickstarter will not move or does not spring back

Starting

Kickstarter will not move or does not spring back

Ride with careAlso called: kick start stuck, kicker locked, kick pedal stays down, kick lever hard

Kickstart shaft with return spring and retaining clip
Kickstart shaft with return spring and retaining clip
Kickstart gear and spring on the outside of the crankcase
Kickstart gear and spring on the outside of the crankcase
Kickstart ratchet pawl behind the cover
Kickstart ratchet pawl behind the cover
Kickstarter lever, shaft and gears driving the crankshaft
Kickstarter lever, shaft and gears driving the crankshaft
Kickstart gears inside the gearbox case
Kickstart gears inside the gearbox case

The kick pedal will not go down at all, goes down only a little, or stays down and does not return. A pedal that will not move may be blocked outside the engine, or the bike may be in gear, or the engine itself may be locked. A pedal that stays down usually means the return spring inside the right engine cover has broken or come off its hook.

Is it safe to ride?

If the engine runs normally on the electric starter, ride with care and tie the pedal up so it cannot drop. If the engine will not turn at all, do not try to force it: see Engine has seized or locked up.

Quick checks first

  • Is the bike in neutral? Many kickstarters do not work in gear.
  • Is the pedal bent, or hitting the footpeg, exhaust or frame?
  • Is the folding pedal arm fully unfolded?
  • Check the engine oil level.
  • Does the electric starter turn the engine?

Diagnose it step by step

1Is the bike in neutral, with the neutral light on?

  • No: select neutral and try again. If you cannot find neutral, see Hard to find neutral.
  • Yes: go to step 2.

2Is the pedal hitting something, or bent?

  • Yes: straighten or replace it. Check the footpeg and exhaust mounts are not bent inward.
  • No: go to step 3.

3Does the engine turn with the electric starter, or by rocking the bike in top gear?

4Does the pedal move down but stay down?

5Remove the pedal. Does the shaft turn by hand with a spanner on the splines (gently)?

What happens if you force it: you can break the kick shaft, the ratchet or gearbox teeth, and turn a cheap repair into an engine rebuild.

Causes, most likely first

Cause How to confirm Fix
Bike in gear Neutral light off Select neutral
Pedal bent or blocked Pedal touches peg or exhaust Straighten or replace pedal
Broken or unhooked return spring Pedal stays down Check the kickstart mechanism
Jammed ratchet or kick gear Shaft will not turn; engine turns on starter Check the kickstart mechanism
Seized engine Engine does not turn by any method Assess bottom end and internal engine damage

Related problems

Sources
  • K-Light 125 manual, PDF pages 221, 225
  • MAVCC Motorcycle Mechanic, PDF page 600

Values marked K-Light 125 are for that reference bike. Use your own bike's manual for its values. Text CC BY-SA 4.0, Transitions Lab.