SsangYong Rexton. Manual - part 451

SSANGYONG  Y200

1F3-24  DIESEL ENGINE CONTROLS

YAD1FB30

YAD1FB40

Notice: Do not rotate the PLA unit over ½ turn from
the position marking. If do, idle spring in the
governor will be severely damaged.

6. Ensure not to damage the idle spring in the

governor and adjust idle speed by turning the PLA
unit (5) slowly.

7. After adjustment, tighten the locking nut and place

the position marking with different color of paint.

Notice: If there are no changes in idle speed with
PLA unit adjustment, perform the service at a
BOSCH Service Center.

8. Connect the vacuum pump 001 589 73 21 00 to

the PLA vacuum unit and build up vacuum approx.
500 mbar. If engine rpm increases by approx. 150
rpm. It is normal.

9. Connect the vacuum line (4).

10. Install the connecting rod.

11. Switch on all ancillaries and check the idle speed.

Clockwise

Counterclockwise

RPM Decrease

RPM Increase

DIESEL ENGINE CONTROLS  1F3-25

SSANGYONG  Y200

FUEL PUMP TEST

Notice: Before test, replace the fuel filter cartridge and
fuel prefilter.

Fuel Feed Test

Tools Required

001 589 73 21 00

Vacuum Pump

1. Disconnect the fuel return line (1) and seal up it

with plug.

3. Disconnect the vacuum line from vacuum unit

(engine stop) (5) and connect the vacuum pump
001 589 73 21 00 to the vacuum unit.

4. To avoid the engine starting, build up vacuum

(approx. 500 mbar).

5. Operate the starter motor for exactly 30 seconds

and measure fuel volume in the beaker.

2. Insert the plastic hose (5) and put the end into the

measuring beaker (6).

Min. volume

150 cm

3

 for 30 seconds

YAD1FB50

YAD1FB60

YAD1FB70

SSANGYONG  Y200

1F3-26  DIESEL ENGINE CONTROLS

YAD1FB80

Fuel Pressure Test

1 Fuel Filter Housing
2 Fuel Line
3 Seal ........................................................ Replace
4 Bolt ........................................... 13 N•m (10 lb-ft)

5 Tester ............................ At Idle Speed > 0.3 bar

......................................... At Full Load > 0.5 bar

6 Fuel Injection Pump
7 Fuel Pump

DIESEL ENGINE CONTROLS  1F3-27

SSANGYONG  Y200

YAD1FB90

YAD1FBW0

YAD1FBA0

Tools Required

617 589 04 21 00

Tester

1. Disconnect the fuel line (2) from the fuel filter.

2. Remove the banjo bolt (4) from the fuel injection

pump and remove the seals (3) and fuel line (2).

5. Stop the engine.

6. Remove the tester 617 589 04 21 00.

7. Replace the seal and connect the fuel line (2).

Inatallation Notice

3. Connect the tester 617 589 04 21 00 (5).

4. Start the engine and read off the fuel pressure on

tester 617 589 04 21 00 (5).

Tightening Torque

13 N•m (10 lb-ft)

Notice: If out of standard, replace the fuel feed
pump.

At Idle Speed

At Full Load

> 0.3 bar

> 0.5 bar