Throttle Body Removal - Lexus 2005 IS300 User Manual

SF-36
(1)
Forward
2005 LEXUS IS300 (RM1140U)
SFI
REMOVAL
1. DRAIN ENGINE COOLANT
2. REMOVE ENGINE COVER
Remove the 4 nuts and engine cover.
3. REMOVE INTAKE AIR RESONATOR
4. REMOVE THROTTLE BODY BRACKET AND
THROTTLE BODY
(a) Disconnect the accelerator cable.
(b) Disconnect the throttle position sensor connector.
(c) Disconnect the throttle control motor connector.
(d) Disconnect the accelerator pedal position sensor con-
nector.
(e) Disconnect the engine wire clamp from the clamp bracket
of throttle body.
(f) Remove the 2 bolts and nut holding the throttle body to
the intake air connector.
Torque: 21 N·m (210 kgf·cm, 15 ft·lbf)
(g) Remove the 4 nuts and throttle body bracket.
Torque: 21 N·m (210 kgf·cm, 15 ft·lbf)
(h) Slightly slide the throttle body away from the intake air
connector.
NOTICE:
When putting up the throttle body, do not hold the motor
B01615
part.
(i) Disconnect the 2 water bypass hoses from the throttle
(2)
body, and remove the throttle body.
HINT:
F
At the time of installation, please refer to the following
items.
F
Connect the water bypass hose with its discrimination
Down-Side
mark downward.
Diagonal
F
Install the with its craw direction for (1) forward and down-
side diagonal (engine side about 45°) for (2).
B01616
- THROTTLE BODY
Author :
SF0NN-08
Date :
1417