1998 SSANGYONG MUSSO fuel

1F3-26 OM600 ENGINE CONTROLS
Tools Required
001 589 65 09 00 Serration Wrench
Removal & Installation Procedure
1. Remove the plastic clip from the injection pipe
2. Remove the fuel return hose.
3. Disconnect the injection pipes from the injection nozzles and
push them to the side.
4. Remove the fuel injection nozzle.
Serration Wrench 001 589 65 09 00
Notice
Replace the washers.
5. Installation should follow the removal procedure in the
reverse order.
Notice
Pay attention to the installation position of new nozzle washer
and tightening torque

OM600 ENGINE CONTROLS 1F3-27
INJECTION NOZZLE REPAIR
Preceding Work : Removal of fuel injection nozzle
1 Nozzle Holder
2 Steel Washer
3 Compression Spring
4 Thrust Pin5 Intermediate Disc
6 Nozzle Needle
7 Nozzle Body
8 Nozzle Tensioning Nut................................80Nm

1F3-28 OM600 ENGINE CONTROLS
Tools Required
001 589 65 09 00 Socket Wrench Insert
000 589 00 68 00 Cleaning Set
Repair Procedure
1. Clamp the nozzle holder (1) in a vice and remove the nozzle
tensioning nut (8).
Notice
Use protective jaws for clamping.
2. Disassemble the fuel injection nozzle.
Socket Wrench Insert 001 589 65 09 00
3. Clean the nozzle needle (6) and nozzle body (7) with an
abradant.
4. Clean the nozzle seat with cleaning cutter.
Cleaning Set 000 589 00 68 00
5. Immerse nozzle needle (6) and nozzle body (7) in filtered
diesel fuel. When the nozzle body is held vertical, the weight
of the nozzle needle must cause it to slide down toward the
nozzle needle seat.
6. Assemble the injection nozzle so that the tip of the thrust
(4) pin is facing toward the nozzle holder.
Tightening Torque 80 Nm
Notice
Nozzle needle (6) and nozzle body (7) should always be
replaced as a pair.

OM600 ENGINE CONTROLS 1F3-29
7. Check the fuel injection nozzle and adjust opening pressure
if necessary.
Opening pressure adjustment
Disassemble the fuel injection nozzle and replace the steel
washer (2).
Notice
Each 0.05mm thickness of the washer results in a pressure
difference of approx. 3bar.

1F3-30 OM600 ENGINE CONTROLS
REMOVAL AND INSTALLATION OF INJECTION TIMING DEVICE
Preceding Work : Removal of vacuum pump
1 Cylinder Head Cover
2 Bolt............................................................10Nm
3 Gasket ................................................... Replace
4 Fuel Injection Pump
5 Seal....................................................... Replace
6 Screw Plug.................................................30Nm
7 Oil Pan
8 Locking Pin
9 Injection Timing Device10 Washer
11 Bolt (Left-Hand Thread).............................46Nm
12 Camshaft Sprocket
13 Washer
14 12-Sided Stretch Bolt............Check, 25Nm + 90°
15 Timing Chain
1 6 Seal
17 Chain Tensioner.........................................80Nm

1F3-32 OM600 ENGINE CONTROLS
5. Remove the plug (6) and seal (5) from the fuel injection
pump and collect oil in a suitable vessel.
Installation Notice
Notice
Replace the seal.
Tightening Torque 30 Nm
6. Install the locking screw (18) into the injection pump.
Notice
Before tightening the bolts for the injection timing device
and the camshaft sprocket, always remove the locking screw
from the injection pump and reinstall the plug.
Locking Screw 601 589 05 21 00
7. Place alignment marks (arrow) on the timing chain (12) and
camshaft sprocket (15). 4. Position the no.1 cylinder at ATDC 15°.
Notice
Do not rotate the engine with camshaft sprocket bolt or
opposite direction of the engine rotation.

OM600 ENGINE CONTROLS 1F3-37
START OF DELIVERY TEST (POSITION SENSOR, RIV METHOD)
1 Position Sensor
2 Battery
3 Fuel Injection Pump4 Seal....................................................... Replace
5 Screw Plug.................................................30Nm
Service Data
Start of Delivery (RIV)
ATDC 14° - 16°

OM600 ENGINE CONTROLS 1F3-39
Digital Tester, RIV Method
(Connection Diagram for Testers Without Adapter)
1 Fuel Injection Pump
2 Rl Sensor
3 Digital Tester4 TDC Pulse Sender Unit
5 Battery