SERVICE INFORMATION
2-2
SERVICE INFORMATION
MAINTENANCE STANDARDS
Unit: mm (in)
Part
Item
Standard
Service
limit
Engine
Maximum speed (at no load)
3,400 ± 150 min
-1
(rpm)
–
Idle speed
1,400 ± 150 min
-1
(rpm)
–
Cylinder compression
0.5 – 0.7 MPa
(5.09 – 7.14 kgf/cm
2
, 73 – 102 psi)
/ 500 min
-1
(rpm)
–
Cylinder
Sleeve I.D.
78.000 – 78.015 (3.0709 – 3.0715)
78.150
(3.0768)
Piston
Skirt O.D.
77.985 – 77.995 (3.0703 – 3.0707)
77.850
(3.0650)
Piston-to-cylinder clearance
0.005 – 0.030 (0.0002 – 0.0012)
0.10
(0.004)
Piston pin bore I.D.
18.002 – 18.008 (0.7087 – 0.7090)
18.042
(0.7103)
Piston pin
Pin O.D.
17.994 – 18.000 (0.7084 – 0.7087)
17.95
(0.707)
Piston pin-to-piston pin bore clearance
0.002 – 0.014 (0.0001 – 0.0006)
0.08
(0.003)
Piston rings
Ring side clearance
Top
0.050 – 0.080 (0.0020 – 0.0031)
0.15
(0.006)
Second
0.050 – 0.080 (0.0020 – 0.0031)
0.15
(0.006)
Ring end gap
Top
0.200 – 0.350 (0.0079 – 0.0138)
1.0 (0.04)
Second
0.200 – 0.350 (0.0079 – 0.0138)
1.0 (0.04)
Oil (side rail)
0.20 – 0.70 (0.008 – 0.028)
1.0 (0.04)
Ring width
Top
1.140 – 1.155 (0.0449 – 0.0455)
1.120
(0.0441)
Second
1.140 – 1.155 (0.0449 – 0.0455)
1.120
(0.0441)
Connecting rod
Small end I.D.
18.006 – 18.018 (0.7089 – 0.7094)
18.07
(0.711)
Big end I.D.
44.988 – 45.012 (1.7712 – 1.7721)
45.050
(1.7736)
Big end oil clearance
0.005 – 0.039 (0.0002 – 0.0015)
0.070
(0.0028)
Big end side clearance
0.2 – 0.4 (0.008 – 0.016)
1.000
(0.0394)
Crankshaft
Crank pin O.D.
44.973 – 44.983 (1.7706 – 1.7710)
44.920
(1.7685)
Main journal O.D.
39.984 – 40.000 (1.5742 – 1.5748)
39.930
(1.5720)
Thrust washer thickness
0.95 – 1.05 (0.037 – 0.041)
0.8 (0.03)
Crankcase
Camshaft bearing I.D.
17.016 – 17.027 (0.6699 – 0.6704)
17.06
(0.672)
Main journal I.D.
40.025 – 40.041 (1.5758 – 1.5764)
40.06
(1.577)
Crankshaft axial clearance
0.05 – 0.45 (0.002 – 0.018)
1.0 (0.04)
Oil pan
Camshaft bearing I.D.
17.016 – 17.027 (0.6699 – 0.6704)
17.06
(0.672)
Main journal I.D.
40.025 – 40.041 (1.5758 – 1.5764)
40.06
(1.577)
62Z6P000.book 2 ページ ２００９年７月９日 木曜日 午後１時３５分
