Starting The Engine - Nakayama PRO MB6100 Manual

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Starting the engine

CAUTION: Be sure the clutch is disengaged and the shift lever is in the neutral position to prevent sudden uncontrolled movement when the engine starts. The
clutch is engaged by pulling in the clutch lever and disengaged by releasing the lever.
1. Turn the fuel valve to ON, check whether it is tightened.
(1) FUEL VALVE
(2) ON
(3) DRAIN KNOB
2. Close the choke lever.
NOTE: Do not use the choke if the engine is warm or the air temperature is high.
(1) CHOKE LEVER
(2) CLOSE
3. Turn the engine switch to ON.
(1) ON
(2) ENGINE SWITCH
4. Move the throttle lever slightly to the right.
(1) THROTTLE LEVER
5. Pull the starter grip lightly until resistance is felt then pull briskly.
CAUTION: Do not allow the starter grip to snap back against the engine. Return it gently to prevent
damage to the starter.
6. As the engine warms up, gradually open the choke.
(1) CHOKE LEVER
(2) OPEN
High altitude operation
At high altitude, the standard carburetor air-fuel mixture will be excessively rich.
Performance and fuel consumption will increase.
High altitude performance can be improved by installing a smaller diameter main
fuel jet in the carburetor and readjusting the pilot screw. If you always operate the
tiller at altitude higher than 1,830m (6,000 feet) above sea level ask your author-
ized dealer to perform these carburetor modifications.
Even with suitable carburetor jetting, engine horsepower will decrease approxi-
mately 3-5% for each 305m (1,000 feet) increase in altitude.
The affect of altitude on the horsepower will be greater than this if no carburetor
modification is made.
CAUTION: Operation of the tiller at an altitude lower than the carburetor is jetted
for may result in reduced performance, overheating and serious engine damage
caused by an excessively lean air/fuel mixture.
Operating instructions
Handlebar height adjustment
CAUTION: Before adjusting the handlebar, place the tiller on firm level ground to prevent the handle from collapsing
accidentally.
To adjust the handlebar height, loosen the adjuster, select the appropriate place and tighten the adjuster.
(1) ADJUSTER
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