SSANGYONG KORANDO 1997 Service Repair Manual

1F3 -- 44 OM600 ENGINE CONTROLS
D AEW OO M Y_2000
Adjustment Procedure
1. Remove the bolt (3) at the supporting bracket.
2. Remove the bolts (1) at the timing case cover.
3. Run the engine at idle speed.
4. Turn the adjusting screw (2) until the specification
(15_±1_ATDC) is indicated on the digital tester.
To the RightStart of Delivery Retarded
To the LeftStart of Delivery Advanced

OM600 ENGINE CONTROLS 1F3 -- 45
D AEW OO M Y_2000
FUEL INJECTION PUMP
Preceding Work : Removal of vacuum pump
Removal of air cleaner housing
Removal of intake manifold
18 Chain Tensioner 80N∙m (59 lb-ft) ............
19 Seal Replace.............................
20 Bolt(Left -- Hand Thread) 46N∙m (34 lb-ft) .....
21 Washer
22 Bolt 23N∙m (17 lb-ft) .....................
23 Seal Replace.............................24 Oil Pan
25 Fuel Injection Pump
26 Seal Replace.............................
27 Screw Plug 30N∙m (22 lb-ft) ...............
28 Square Nut
Tools Required
000 589 77 03 00 Box Wrench Insert
601 589 00 08 00 Flange
601 589 05 21 00 Locking Screw
601 589 05 14 00 Assembly CageRemoval

1F3 -- 46 OM600 ENGINE CONTROLS
D AEW OO M Y_2000
Removal Procedure
1. Position then no.1 cylinder at 15_ATDC.
Notice
Do not rotate the engine in opposition direction of
engine rotation.
2. Remove the connecting rod (9).
3. Disconnect the vacuum lines (13, 14).
4. Remove the accelerator control damper (10).
(Manual transmission vehicle)
5. Remove the suction line (16) and pressure line (4).
6. Remove the banjo bolt (1) and then remove the seal
(2) and fuel line (3).
7. Remove the plastic clip (8) on the injection line.
8. Disconnect the injection lines (15) from the injection
pump (25).
9. Remove the banjo bolt (1) and then remove the seal
(7) and return line (5).

OM600 ENGINE CONTROLS 1F3 -- 47
D AEW OO M Y_2000
10. Install the assembly cage (29) and remove the bolt
(20) and pull off the washer (21).
Notice
Be careful that the bolt (20) is left hand thread.
Assembly Cage 601 589 05 14 00
11. Remove the chain tensioner (18) and seal (19).
12. Remove the bolt (12) and pull off the washer (11).
13. Remove the bolt (22) and pull off the square nut
(28).
14. Pull out the fuel injection pump (25) and seal (23).

1F3 -- 48 OM600 ENGINE CONTROLS
D AEW OO M Y_2000
Installation Procedure
1. Remove the screw plug (27) and seal (26) and col-
lect oil in a vessel.
2. Insert flange (31) onto the injection pump camshaft
and turn until the cam of the governor is visible in the
hole.
Flange 601 589 00 08 00
3. Tighten the locking screw.
Locking Screw 601 589 05 21 00
4. Ensure that the No.1 cylinder is positioned at ATDC
15_.

OM600 ENGINE CONTROLS 1F3 -- 49
D AEW OO M Y_2000
5. Coat the new seal (23) with engine oil and install it.
6. Insert the fuel injection pump (25) and tighten the
bolts (22).
Tightening Torque23 N∙m (17 lb-ft)
7. Remove the locking screw (32).
8. Tighten the bolt(12).
Tightening Torque23 N∙m (17 lb-ft)
9. Insert the washer (21) and tighten the bolts (20) and
then remove the assembly cage (29).
Tightening Torque46 N∙m (34 lb-ft)
10. Connect the fuel pipes.
Return Line46 N∙m (34 lb-ft)
Fuel Injection Line18 N∙m (13 lb-ft)
Fuel feed Line13 N∙m (10 lb-ft)
Suction and Pressure Line13 N∙m (10 lb-ft)
Notice
Replace the seal.
Box Wrench Insert 000 589 77 03 00

1F3 -- 50 OM600 ENGINE CONTROLS
D AEW OO M Y_2000
11. Assemble the plastic clip (8).
12. Connect the vacuum line (13, 14).
13. Connect the connecting rod (9).
14. Connect the accelerator control damper (10).
(Manual transmission vehicle)
15. Install the chain tensioner.
16. Install the vacuum pump.
17. Check the start of delivery.
18. Adjust the idle speed.

OM600 ENGINE CONTROLS 1F3 -- 5
D AEW OO M Y_2000
VACUUM CONTROLSYSTEM TEST
1 Ventilation (To Passenger Compartment)
2 Engine Cut -- Off Valve (Ignition Key Switch)
3 Auto-- locking Hub Solenoid Valve
4 Engine Stop Valve Unit
5 PLA Vacuum Unit (Idle Speed Adjustment)6Engine
7 Vacuum Pump
830_Thermovalve
9 Fuel Injection Pump
Test Data
Idle Speed IncreaseAt least 100 rpm at approx. 500mbr
Permissible Pressure Drop of System400 -- 500mbar approx. 1 min.

1F3 -- 6 OM600 ENGINE CONTROLS
D AEW OO M Y_2000
Tools Required
001 589 73 21 00 Vacuum Pump
201 589 13 21 00 Vacuum Tester
667 589 00 21 00 TDC pulse generator
Commercial Tools
Digital testere.g. Bosch MOT 001.03
Sun DIT 9000
Temperature measuring instrument with test probe
WB24e.g. Ahlborn, Therm 2263 -- 2
Eichenfeldstrabe 1 -- 3
D-- 8150 Holzkirchen
Tester Connection
11 TDC Pulse Sender Unit
12 Digital Tester

OM600 ENGINE CONTROLS 1F3 -- 7
D AEW OO M Y_2000
Test step 1
Connect vacuum pump (14) with Y adapter to
PLA vacuum unit (5). Run engine at idle speed.
Vacuum≧500 mbar
YES
NO
Faulty PLA vacuum unit
(Coolant Temperature 30_C)
Connect vacuum pump (14) direct to PLA
vacuum unit (5) and pressurize with vacuum.
YES
NO
Lines and connections leaking.
Faulty PLA vacuum unit.
(Remove the connection hose from vacuum pump)
Vacuum is built up and idle speed increases
approx. 150-- 200 rpm
YESNO
Lines and connections leaking.
Faulty thermovalve.
Stop the engine Seal the air admission line with
plug. Connect the vacuum pump to line to ther-
movalve and pressurize the line with vacuum.
Vacuum is built up.