Daewoo Musso. Manual — part 44
![](/vehicles/epme/qux/oho/zivendy.png)
1B1-112 M162 ENGINE MECHANICAL
Service Data Standard
Measurement of Cylinder Bore
1. Clean the cylinder wall.
2. Using a internal diameter gauge, measure the bore size in
axial and transverse direction at three points (1,2,3).
1,2,3. Measuring Points
A. Axial Direction
B. Transverse Direction
a. Location of the No.1 Piston Ring at TDC
b. Location of the Piston BDC
c. Location of the Oil Ring at BDC
Chamfer Angle
Wear Limit in Longitudinal and Transverse Direction
Permissible Deviation of Cylinder Out-of-round
Permissible Deviation of Rectangular Cylinder Height (Except Chamfered Area)
Basic Peak-to-valley Height After Final Honing and Brushing
Chamfer Angle
Honing Angle
When new
Wear limit
0.1 mm
0.007 mm
0.05 mm
0.05 mm
0.003 - 0.006 mm
60°
50° ± 10°
![](/vehicles/epme/qux/oho/puroho.png)
M162 ENGINE MECHANICAL 1B1-113
CRANKCASE MATING SURFACE
Service Data Standard
Height of The Crankcase “H” (When new)
Minimum Height After Milling
Flatness
Permissible Deviation of Parallelism of The
Upper to Lower Mating Surface
Peak-to-valley Height
Crankcase Upper Mating Surface
Crankcase Lower Mating Surface
Axial Direction
Transverse Direction
Crankcase Upper Mating Surface
Crankcase Lower Mating Surface
282.25 - 282.35mm
281.95mm
0.03mm
0.04mm
0.1mm
0.05mm
0.005 - 0.020mm
0.025mm
![](/vehicles/epme/qux/oho/herlyous.png)
1B1-114 M162 ENGINE MECHANICAL
Chamfering Procedure
1. Chamfer angle : 60°
2. Polish the lower chamfered area evenly with a grinder after
finishing the chamfering with a suitable tool (e.g., hand milling
cutter).
![](/vehicles/epme/qux/oho/oking.png)
M162 ENGINE MECHANICAL 1B1-115
CYLINDER HEAD MATING SURFACE
Preceding Work : Removal of valves
Service Data Standard
Notice
Do not exceed 0.4mm for the milling of the mating surface of crankcase and cylinder head.
Overall Height of Cylinder Head
Minimum Height After Machining
Flatness
Distance ‘T’
(Between Camshaft Bearing
and Valve Stem)
Axial Direction
Transverse Direction
Standard Size
Repair Size
135.9 - 136.0 mm
135.5 mm
0.08 mm
0.0 mm
24.21 - 24.75 mm
22.21 - 22.75 mm
23.96 - 24.51 mm
21.96 - 22.51 mm
Intake
Exhaust
Intake
Exhaust
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