Hayter Mowers Harrier 56 BBC - Manual (Page 21)

To prevent accidents stop the engine and disconnect the spark plug
lead before attempting to carry out maintenance procedures on
the mower.
1. Air Cleaner
2. Spark Plug / Lead
3. Carburettor
4. Exhaust Guard
5. Exhaust
6. Oil fill/Dipstick
7. Start Grip
8. Fuel Cap
9. Cover
Loosen casing clamp screw (1) and move the governor lever (2) in the
direction of screw (1) as far as possible. Move the throttle control to
the choke position. Tighten casing clamp screw.
Should only be made by an authorised Briggs & Stratton dealer. Under
no circumstances should the engine be adjusted to run at a speed in
excess of that shown on the Declaration of Conformity.
1.21
MOWER
2
3 4
5
6
7 8
9
1
1
2
Engine
Throttle Cable Adjustment
Carburettor Adjustments
MAINTENANCE