Servicing Specifications; Engine Body - Carrier V2203-DI Workshop Manual

1.7 SERVICING SPECIFICATIONS

1.7.1 Engine Body

Cylinder Head Surface
Compression Pressure
Difference Among Cylinders
Top Clearance
Valve Clearance (When Cold)
Valve Seat
Valve Seat
Valve Face
Valve Stem to Valve Guide
Valve Stem
Valve Guide
Valve Recessing
Valve Timing (Intake Valve)
Valve Timing (Exhaust Valve)
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Item
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Factory Specification
Flatness
2.95 to 3.23 MPa/
30 to 33 kgf/cm
0.60 to 0.70 mm
0.0236 to 0.0276 in.
0.18 to 0.22 mm
0.0071 to 0.0086 in.
Width (Intake)
Width (Exhaust)
Angle
(Intake / Exhaust)
Angle
(Intake / Exhaust)
Clearance 0.040 to 0.070 mm
0.0016 to 0.0027 in.
O.D. 7.960 to 7.975 mm
0.3134 to 0.3139 in.
I.D. 8.015 to 8.030 mm
0.3156 to 0.3161 in.
Protrusion
Recessing
Open
Close
Open
Close
1--7
Allowable Limit
-- 0.05 mm/500mm
290 rpm
2
290 rpm
427 to 469 psi/
290 rpm
-- 10% or less
2.12 mm
0.0835 in.
2.12 mm
0.0835 in.
0.79 rad.
45°
0.79 rad.
45°
0.65 mm
0.026 in.
to
0.85 mm
0.033 in.
0.1 rad. (8°)
before T.D.C.
0.35 rad. (20°)
before T.D.C
0.87 rad. (50°)
before B.D.C.
0.21 rad. (12°)
before B.D.C
0.0020 in./
19.69 in.
2.35 MPa/
290 rpm
2
24kgf/cm
290 rpm
341 psi/
290 rpm
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0.1 mm
0.0039 in.
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