Pilot Screw Adjustment; Idle Drop Procedure - Honda 1998 VT750C Service Manual

FUEL SYSTEM
Connect the sub-air cleaner tube to the carburetor.
Tighten the insulator band screw.
Connect the throttle cable to the throttle link.
Install the throttle cable holder to the carburetor.
Install and tighten the mounting screws securely.
Install the fuel tube onto the clamp.
Connect the fuel tube.
Install the following parts:
- Left side cover (page 2-4)
- Air cleaner chamber (page 5-7)
- Air cleaner housing (page 5-4)
- Fuel tank (page 2-4)
Perform the following inspections and adjustment.
- Pilot screw (see below)
- Carburetor synchronization (page 3-14)
- Throttle grip free play (page 3-4)
- Engine idle speed (page 3-15)
- Carburetor choke (page 3-5)
After installation, turn the ignition switch ON and
check the fuel line for leakage.
PILOT SCREW ADJUSTMENT
IDLE DROP PROCEDURE
mI!IIIJ _
• If the engine must be running
to
do some work,
make sure the area is weI/-ventilated. Never run
the engine in an enclosed area.
• The exhaust contains poisonous carbon
monoxide gas that may cause loss of
consciousness and may lead to death.
NOTE:
• Make sure the carburetor synchronization is
within specification before pilot screw adjustment
(page 3-14).
• The pilot screw is factory pre-set and no
adjustment can be done unless it is replaced.
• Use a tachometer with graduations of 50 rpm or
smaller that will accurately indicate a 50 rpm
change.
1. Remove the pilot screw plugs (page 5-14).
2. Turn each pilot screw clockwise until it seats
lightly, then back it out to specification given.
INITIAL OPENING: 2-1/4 turns out
5-22
FUEL TUBE