Installation Of The Carburetor; Engine Installation - O.S. engine MAX-21VZ-R Owner's Instruction Manual

1. Insert carefully into heatsink head, making
sure that it is not cross-threaded before
tightening firmly.
2. Install the exhaust seal ring supplied.

INSTALLATION OF THE CARBURETOR

As delivered, the engine has its carburetor lightly
install into its intake boss. Secure it as follows.
1. Loosen the retainer screw, rotate the
carburetor to its correct position and make
sure that it is pressed well down into the
intake boss, compressing the rubber gasket,
before retightening screw.
2. Rotate the retainer
screw gently until it
stops, then tighten
a further 120-180˚.
Do not overtighten
the screw as this
will damage the
carburetor body.
Rotate the
Tighten a
retainer nut
further
gently until
120-180˚
it stops.

ENGINE INSTALLATION

Make sure that the vehicle's engine mounting
surfaces are level and in the same plane. Poor
installation may cause distortion of the
crankcase, bearings, etc., resulting in erratic
running and loss of performance.
The recommended screws for securing the
engine are 3mm or 4-40 steel Allen hexagon
socket type.
If existing holes in the engine mount do not align
perfectly with engine mounting lugs, enlarge
them slightly with a needle-file so that screws are
in alignment with the mounting holes.
Do not allow bottom
of crankcase to
touch chassis.
Chamfer inside edges of bearers.
7
Chassis