Valve - TGB BR8 Service Manual

B. Carburetor Throttle Cable Gap
Adjustment Procedure:
Note: First, adjust the throttle lever gap. If it
does not satisfy the standard, then adjust the
carburetor throttle gap.
Loose Tightening bolt.
◎
Rotate the adjust nut.
◎
Note:
1. Increase gap by rotating the screw
clockwise.
2. Reduce gap by rotating the screw
counter-clockwise.
Tighten nut after adjustment.

2-12 VALVE

Disassembly:
Cylinder head bolt.
◎
Cylinder head.
◎
Note:
(1) Inspect and adjust are performed at engine
temperature lower than 35
(2) Rotate the cooler fan, such that the mark on
cam shaft gear match the top-dead center
position and the "T" mark on flywheel match
the mark on crankcase. Then, perform
check and adjustment.
Adjustment: Use valve adjust wrench to loose
tightening bolt, and rotate nut to adjust gap.
Note: Intake valve gap: 0.08 ~ 0.10 mm.
Exhaust valve gap: 0.08 ~ 0.10 mm.
Watch: Check if the gap is correct after bolt is
tightened.
o
C.
39