SsangYong Musso. Manual — part 415

1F3-10 OM600 ENGINE CONTROLS

VACUUM PUMP (SECTIONAL VIEW)

2 Suction Valve
4 Piston
5 Pressure Valve
6 Safety Valve
7 O-Ring
8 Pump Housing
9 Pump Cover

12 Lever
14 Outer Return Spring
15 Inner Spring Retainer

16 Roller Cam
17 Piston Rod
21 Inner Return Spring
23 Upper Spring Retainer
28 Piston Ring
30 Seal Ring
31 Oil Return Valve
32 Restrictor

SB To Brake Booster
SK To Vacuum Lines

OM600 ENGINE CONTROLS 1F3-11

VACUUM PUMP TEST

1 Fuel Filter
2 Vacuum Line

3 Ancillaries Connection
4 Vacuum Tester

Tools Required

201 589 13 21 00 Vacuum Tester

1F3-12 OM600 ENGINE CONTROLS

Test Procedure

1. Remove the fuel filter (1) and keep the filter not to be

damaged from running engine.

2. Remove the vacuum line (2) from ancillaries connection (3).

3. Connect the vacuum tester (4) to the ancillaries connection

(3).

Vacuum Tester 201 589 13 21 00

4 Run the engine at idle and check vacuum pressure after 30

sec.

Notice

If out of standard, replace the vacuum pump.

5. Remove the vacuum tester.

6. Connect the vacuum line to the ancillaries connection.

7. Install the fuel filter.

Standard

> 70 mbar

OM600 ENGINE CONTROLS 1F3-13

VACUUM PUMP

Preceding Work : Remove the poly V-belt

1 Bolt . . . . . . . . . . . . . . . 10Nm
2 Vacuum Pump
3 Vacuum Line (Ancillaries)

4 Vacuum Line (Brake Booster)
5 Gasket . . . . . . . . . . . . ... Replace