Opel Frontera UBS. Manual - part 368

6H–1

ENGINE SPEED CONTROL SYSTEM

ENGINE

ENGINE SPEED CONTROL SYSTEM

CONTENTS

Service Precaution

6H–1

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Accelerator Pedal Control Cable

6H–2

. . . . . . . . . . 

Removal

6H–2

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Inspection

6H–2

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Installation

6H–2

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Adjustment

6H–2

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Accelerator Pedal

6H–3

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Accelerator Pedal and Associated Parts

6H–3

. . 

Removal

6H–3

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Installation

6H–3

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Adjustment

6H–3

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Service Precaution

WARNING: IF SO EQUIPPED WITH A
SUPPLEMENTAL RESTRAINT SYSTEM (SRS),
REFER TO THE SRS COMPONENT AND WIRING
LOCATION VIEW IN ORDER TO DETERMINE
WHETHER YOU ARE PERFORMING SERVICE ON OR
NEAR THE SRS COMPONENTS OR THE SRS
WIRING. WHEN YOU ARE PERFORMING SERVICE
ON OR NEAR THE SRS COMPONENTS OR THE SRS
WIRING, REFER TO THE SRS SERVICE
INFORMATION. FAILURE TO FOLLOW WARNINGS
COULD RESULT IN POSSIBLE AIR BAG
DEPLOYMENT, PERSONAL INJURY, OR
OTHERWISE UNNEEDED SRS SYSTEM REPAIRS.

CAUTION: Always use the correct fastener in the
proper location. When you replace a fastener, use
ONLY the exact part number for that application.
ISUZU will call out those fasteners that require a
replacement after removal. ISUZU will also call out
the fasteners that require thread lockers or thread
sealant. UNLESS OTHERWISE SPECIFIED, do not
use supplemental coatings (Paints, greases, or other
corrosion inhibitors) on threaded fasteners or
fastener joint interfaces. Generally, such coatings
adversely affect the fastener torque and the joint
clamping force, and may damage the fastener. When
you install fasteners, use the correct tightening
sequence and specifications. Following these
instructions can help you avoid damage to parts and
systems.

SECTION

6H–2

ENGINE SPEED CONTROL SYSTEM

Accelerator Pedal Control Cable

Removal

1. Loosen the adjusting nut(5) on the cable bracket

mounted on the common chamber.

2. Remove cable clip(3).
3. Disconnect accelerator pedal (AP) control cable(6).

(on throttle valve side)

4. Disconnect AP control cable(1). (on AP pedal(7) side)
5. Remove molding cap(2).
6. Remove AP control cable(4).

101RW001

Inspection

Check the following items, and replace the control cable if
any abnormality is found:

D

The control cable should move smoothly.

D

The control cable should not be bent or kinked.

D

The control cable should be free of damage and
corrosion.

Installation

1. Install AP control cable(4).
2. Install molding cap(2).
3. Connect AP control cable(1). (on AP side)
4. Connect AP control cable(6). (on throttle valve side)
5. Install cable clip(3).
6. Install adjusting nut(5).

101RW001

Adjustment

1. Loosen adjusting nut and lock nut.
2. Pull outer cable while closing fully the throttle valve.
3. Tighten adjusting nut and lock nut temporarily.
4. Loosen adjusting nut by three turns and tighten lock

nut.
Then, manually operating the throttle valve, make
sure that the valve lever returns up to the stopper
screw.
If it does not reach the stopper screw, repeat from
step 1.

035RW004

Legend

(1) Clearance
(2) Lock Nut
(3) Adjusting Nut

6H–3

ENGINE SPEED CONTROL SYSTEM

Accelerator Pedal

Accelerator Pedal and Associated
Parts

035RW028

Legend

(1) Accelerator Pedal Control Cable
(2) Accelerator Pedal Assembly

Removal

1. Accelerator Pedal control cable(1).
2. Accelerator Pedal assembly(2).

Installation

1. Accelerator pedal assembly(2).
2. Accelerator pedal control cable(1).

Adjustment

Manual Transmission:

D

Rotate counterclockwise to loosen the lock nut and
screw the stopper bolt in sufficiently.

D

Fully depress the pedal and hold it there with your
hand. Next, rotate  the stopper bolt until it hits the
stopper of pedal bracket. Then, lock the stopper bolt
there.

Automatic Transmission:

D

Rotate counterclockwise to loosen the kickdown
switch sufficiently.

D

Fully depress the pedal and hold it there with your
hand. Rotate the switch clockwise and then rotate
further by 1/2 turn from the position where the switch
clicks. Lock the switch there.

D

Step on the accelerator pedal and make sure that you
can hear a clicking sound at the full stroke position.

6H–4

ENGINE SPEED CONTROL SYSTEM

MEMO