Throttle Body - TGB EST 1000 Service Manual

THROTTLE BODY

REMOVAL
NOTE:
• Before disconnecting the fuel hose, release the fuel
pressure by loosening the clamp.
• Always replace the clamp when the fuel hose is
removed or loosened.
DISASSEMBLY
• Disconnect the TP sensor, T-MAP sensor and ISC
sensor connector from the throttle
• Disconnect intake pipe rubber tube from the throttle
body.
• Disconnect the throttle body from the air cleaner
case.
NOTE:
• Do not damage the throttle body. It may cause
incorrect throttle and idle valve.
• The throttle body is factory pre-set. Do not
disassemble in a way other than shown in this
manual.
• Do not loosen or tighten the white painted bolts
and screws of the throttle body. Loosening or
tightening them can cause throttle and idle
valve failure.
• Disconnect the throttle cable end from the throttle
drum.
ASSEMBLY
• Connect the throttle cable end to the throttle drum.
• Connect the TP, T-MAP and ISC sensor connector
on the throttle body.
• Install and tighten the intake pipe rubber tube on the
throttle body.
• Install the throttle body to the air cleaner case.
4-2. FUEL INJECTION SYSTEM
4-2-21