Powerhead
90-8M0065421 NOVEMBER 2012 Page 4A-19
Description Nm lb‑in. lb‑ft
Cylinder head cover bolts (M6 x 16) (4) 6 53
8. Install the spark plug lead to the spark plug. Secure the spark plug lead with the J‑clamp.
Powerhead Removal
1. Drain the engine oil.
2.
Remove the fuel tank and recoil starter. Refer to Section 8A ‑ Recoil Starter.
3. Remove the fuel pump pulse hose from the intake manifold.
4. Remove the throttle cables.
a. Place a match mark on the acceleration throttle cable, as shown.
b. Loosen the throttle cable jam nuts.
c. Remove the throttle drum bolt.
d. Remove the throttle cable ends from the throttle drum.
e. Remove the throttle drum assembly and cable bracket.
a - Throttle drum bolt (M6 x 35)
b - Throttle cable ends
c - Jam nuts (two per cable)
d - Match mark on acceleration throttle cable
e - Fuel pump pulse hose
f - Throttle drum
5.
Remove the carburetor. Refer to Section 3A ‑ Carburetor and Fuel Pump.
6.
Remove the ignitor. Refer to Section 2A ‑ Ignition.
7. Remove the ignitor ground wire.
8.
Remove the flywheel. Refer to Section 2A ‑ Ignition.
9. Remove the seven powerhead mounting bolts.
10. Remove the powerhead.
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