BRP Johnson 4HP Service Manual page 55

INSTALLATION
Installation is reverse order of removal with special attention
to the following steps.
Do not re-use the gasket once removed. Always use a
new gasket.
Install the flame arrester 1 with the smooth surface side
•
outward.
Tighten the carburetor mounting bolts 2 to the specified
•
torque.

Carburetor mounting bolt:
10 N·m (1.0 kg-m; 7.0 lb-ft)
Throttle control cable installation and adjustment
1. Fully close the throttle control grip.
2. Turn the idle adjusting screw 1 counterclockwise until
the screw does not touch the stopper plate 2.
3. Insert the throttle control inner cable 3 into the linkage
hole.
4. While pulling the cable 3, tighten the screw 4 in order to
secure the cable.
5. Adjust the idle speed. (See page 2-12)
FUEL SYSTEM
CARBURETORS
4-5