1987-Montero · Fuel System Carb a · страница 28 из 86 · Открыть оригинал PDF ↗

THROTTLE OPIENER ADJUSTMENT FOR AIR CON- DITIONER N14FKBC
DITIONER N14FKBC
The throttle opener (idle-up actuator) described here controls the
idle speed when the air conditioning is applied.
NOTE
Check the ignition timing and idle speed before performing this
adjustment.
Inspection Conditions
Engine coolant temperature : 85 - 95°C (185 - 205°F)
Lights and accessories : Set to OFF
Transmission : Neutral
Steering wheel: Straightforward (vehicles with a power
steering)
(1) Start the engine.
(2) Set the tachometer.
(3) Turn on the air conditioner switch.
NOTE
The solenoid valve will open and the intake manifold vacuum
will act on the throttle opener to fully actuate it.

(4) Check the engine speed during this operation.
Standard value : 900-950 rpm
If the engine speed is out of specification, adjust using the
throttle opener (for air conditioner) adjusting screw.


THROTTLE POSITION SENSOR (TPS) ADJUST- MENT N14FIBC
(1) Loosen the accelerator cable enough.



(2) Loosen the speed adjusting screw No. 1 (SASl) and No. 2
(SAS2) sufficiently to close the throttle valve completely.
Record the number of turns loosened.
NOTE
1. Turning the screw counterclockwise closes the valve.


