Honda WX15T Manual page 13

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SERVICE INFORMATION
MAINTENANCE STANDARDS
SERVICE INFORMATION
ENGINE
Part
Engine Maximum speed (at no load)
Idle speed
Cylinder compression
Cylinder Sleeve I.D.
Piston Skirt O.D.
Piston-to-cylinder clearance
Piston pin bore I.D.
Piston pin Pin O.D.
Piston pin-to-piston pin bore
clearance
Piston rings Ring side
clearance
Ring end gap
Ring width
Connecting rod Small end I.D.
Big end side clearance
Big end I.D.
Big end oil clearance
Crankshaft Crankpin O.D.
Cylinder barrel Journal I.D.
Valves Valve clearance
Valve stem O.D.
Valve guide I.D.
Valve seat width
Valve spring free length
Valve lifter Journal I.D.
Valve lifter O.D.
shaft
Cam Cam height
I.D.
Camshaft O.D.
Crankcase Journal I.D.
side cover
Rocker arms I.D.
Rocker arm O.D.
shaft
Carburetor Main jet
Float height
Pilot screw opening
Spark plug Gap
Ignition coil Air gap
Primary resistance
Secondary resistance
PUMP
Part
Pump Impeller -Volute Clearance
2-2
Item
7,800±150 min
2,500±200 min
0.42 MPa (4.3 kgf/cm
61 psi)/1.000 rpm
41.800 – 41.815 (1.6457 – 1.6463)
41.770 – 41.790 (1.6445 – 1.6453)
0.010 – 0.045 (0.0004 – 0.0018)
10.002 – 10.018 (0.3938 – 0.3944)
9.994 – 10.000 (0.3935 – 0.3937)
0.002 – 0.024 (0.0001 – 0.0009)
Top/Second
0.015 – 0.056 (0.0006 – 0.0022)
Top/Second 0.15 – 0.30 (0.006 – 0.012)
Oil (side rail) 0.2 – 0.7 (0.01 – 0.03)
Top 0.77 – 0.79 (0.030 – 0.031)
Second 0.97 – 0.99 (0.038 – 0.039)
10.006 – 10.017 (0.3939 – 0.3944)
0.1 – 0.6 (0.004 – 0.024)
15.000 – 15.011 (0.5906 – 0.5910)
0.02 – 0.04 (0.001 – 0.002)
14.971 – 14.980 (0.5894 – 0.5898)
Cam/Lifter 5.005 – 5.023 (0.1970 – 0.1978)
Rocker arm 4.000 – 4.018 (0.1575 – 0.1582)
IN 0.08 ± 0.02
EX 0.11 ± 0.02
IN 3.970 – 3.985 (0.1563 – 0.1569)
EX 3.935 – 3.950 (0.1549 – 0.1555)
IN/EX 4.000 – 4.018 (0.1575 – 0.1582)
IN/EX 0.60 – 0.80 (0.024 – 0.031)
23.7 (0.93)
5.005 – 5.025 (0.1970 – 0.1978)
4.990 – 5.000 (0.1965 – 0.1969)
IN/EX 27.972 (1.1013)
5.020 – 5.050 (0.1976 – 0.1988)
4.990 – 5.000 (0.1965 – 0.1969)
Cam/Lifter 5.005 – 5.023 (0.1970 – 0.1978)
4.005 – 4.025 (0.1577 – 0.1585)
3.990 – 4.000 (0.1571 – 0.1575)
# 52
12.0 (0.47)
3 turns out
0.60 – 0.70 (0.024 – 0.028)
0.3 – 0.5 (0.01 – 0.02)
0.99 – 1.21 Ω
8.1 – 9.9 kΩ
Item
0.70 – 1.00 (0.028 – 0.039)
Standard
-1
(rpm)
-1
(rpm)
2
,
Standard
Unit: mm (in)
Service limit
–
–
–
41.900 (1.6496)
41.700 (1.6445)
0.120 (0.005)
10.050 (0.3957)
9.950 (0.3917)
0.100 (0.0039)
0.120 (0.0047)
0.60 (0.0024)
1.0 (0.04)
0.72 (0.0028)
0.92 (0.0036)
10.050 (0.3957)
0.8 (0.0031)
15.040 (0.5921)
0.100 (0.0039)
14.940 (0.5882)
5.050 (0.1988)
4.050 (0.1594)
–
–
3.900 (0.1535)
3.880 (0.1528)
4.060 (0.1598)
1.0 (0.04)
22.8 (0.90)
5.050 (0.1988)
4.950 (0.1949)
26.972 (1.0619)
5.100 (0.2008)
4.950 (0.1949)
5.050 (0.1988)
4.050 (0.1594)
3.950 (0.1555)
–
–
–
–
–
–
–
Unit: mm (in)
Service limit
–