Throttle Valve Assembly - Suzuki Grand Vitara XL-7 Service Manual

6E3-14 ENGINE AND EMISSION CONTROL SYSTEM (RHZ ENGINE)

THROTTLE VALVE ASSEMBLY

INSPECTION
1) Remove intercooler and intercooler outlet hose.
2) Connect a vacuum pump gauge (Special Tool) to throttle valve
assembly (1).
Special Tool
(A): 09917-47910
3) Gradually increase vacuum and check for throttle valve (2) op-
eration.
If not as specified, replace throttle valve assembly (1).
Valve operation starting vacuum:
0 – About 10.7 kPa (80 mmHg)
Valve operation completion vacuum:
About 50.6 kPa (380 mmHg)
REMOVAL
1) Remove intercooler and intercooler outlet hose.
2) Disconnect vacuum hose (1) from throttle valve assembly (2).
3) Remove throttle valve assembly from elbow air divider (3).
CAUTION:
Don't disassemble throttle valve assembly.
INSTALLATION
Reverse removal procedure for installation noting the following.
D Clean mating surfaces of throttle valve assembly and elbow air
divider.
D Check O-ring for damage and replace throttle valve assembly if
necessary.
D Connect vacuum hose securely.