MAINTENANCE SPECIFICATIONS
MAINTENANCE SPECIFICATIONS
ENGINE
Piston:
Piston-to-cylinder clearance
Limit
Piston diameter
Limit
Measuring point (from piston
skirt bottom)
Oversize 1st
2nd
Piston pin hole inside diameter
Limit
Piston pin:
Piston pin diameter
Limit
Piston ring:
Top ring
Type
Dimensions
End gap (installed)
Limit
Side clearance
Limit
2nd ring
Type
Dimensions
End gap (installed)
Limit
Side clearance
Limit
Oil ring
Type
Dimensions
End gap (installed)
Cylinder head:
Warpage limit
Cylinder:
Bore
Warpage limit
0.033–0.047 mm (0.0013–0.0019 in)
0.15 mm (0.0059 in)
79.959–79.980 mm (3.1480–3.1488 in)
79.900 mm (3.1457 in)
5.1 mm (0.2007 in)
80.25 mm (3.1594 in)
80.50 mm (3.1693 in)
19.004–19.015 mm (0.7482–0.7486 in)
19.045 mm (0.7498 in)
18.995–19.000 mm (0.7478–0.7480 in)
18.975 mm (0.7470 in)
Barrel
1.2 2.9 mm (0.0472 0.1142 in)
0.20–0.35 mm (0.0079–0.0138 in)
0.60 mm (0.0236 in)
0.04–0.08 mm (0.0016–0.0031 in)
0.13 mm (0.0051 in)
Taper
1.0 2.5 mm (0.0394 0.0984 in)
0.20–0.35 mm (0.0079–0.0138 in)
0.60 mm (0.0236 in)
0.03–0.07 mm (0.0012–0.0028 in)
0.13 mm (0.0051 in)
3-piece type
2.0 2.5 mm (0.0787 0.0984 in)
0.20–0.70 mm (0.0079–0.0276 in)
0.05 mm (0.002 in)
80.000–80.020 mm (3.1496–3.1504 in)
80.025 mm (3.1506 in)
7-3
1
2
3
4
5
6
7
8
9
10