Daewoo Musso. Manual - part 99

OM600 ENGINE MECHANICAL  1B3-103

VALVE TAPPETS

Preceding Work : Removal of camshaft

1 Valve Tappet
2 Cylinder Head
3 Oil Gallery

4 Seal ....................................................... Replace
5 Screw Plug

Tools Required

102 589 03 40 00  Magnetic Bar

1B3-104  OM600 ENGINE MECHANICAL

Replacement Procedure

1. Pull out the valve tappet (1).

Magnetic Bar 102 589 03 40 00

2. Remove the plug (5) and blow compressed air into the oil

gallery (3). At this time, check that the outlet bores(arrow)
at the seat of the valve tappet are clear.

3. Replace the seal (4) and tighten the plug (5).

4. Insert the new valve tappet.

Notice

Coat the valve tappet with oil.

OM600 ENGINE MECHANICAL  1B3-105

VALVE SPRINGS CHECK

Preceding Work : Removal of valve spring

1 Valve Spring

Service Data

Outer diameter

33.1mm

Wire diameter

4.20mm

Free length

50.0mm

At preloaded

Length

Tension (new)

680 - 740N

27mm

Limit

612N

2 Spring Scale

1B3-106  OM600 ENGINE MECHANICAL

VALVE SPRINGS (CYLINDER HEAD REMOVED)

Cylinder Head Removed

1 Valve Tappet
2 Valve Cotters
3 Spring Retainer
4 Valve Spring ........... Check, replace if necessary
5 Cylinder Head

6 Stud Bolt .................................................... 12Nm
7 Washer
8 Nut .............................................. Replace, 25Nm
9 Exhaust Manifold