Daewoo MUSSO Service Manual page 422

1B3-118 OM600 ENGINE MECHANICAL
Checking
1. Thoroughly clean the valve guide bore using a cylinder
brush.
2. Insert the GO/NO GO gauge into the valve guide bore. If
the NO GO side is inserted fully, replace the valve guide
(Intake 8mm, Exhaust 9mm).
Replacement Procedure
1. Drive out the valve guide (2) by using a drift (5).
Notice
The valve guide must be driven out upward of the cylinder
head.
2. Thoroughly clean the basic bore by using a cylinder brush.
3. Check the basic bore in cylinder head for scoring marks
and ream to next repair size if necessary.
Cylinder Brush 000 589 10 68 00
GO/NO GO Gauge 601 589 02 23 00
Drift (for Intake) 103 589 03 15 00
Drift (for Exhaust) 103 589 02 15 00
Cylinder Brush 000 589 10 68 00