2-6
MAINTENANCE SPECIFICATIONS
Piston:
Piston to cylinder clearance
0.030–0.055 mm (0.0012–0.0022 in)
0.1 mm (0.004
in)
Piston size "D"
76.955–76.970 mm (3.0297–3.0303 in)
----
Measuring point "H"
8 mm (0.31 in)
----
Piston off-set
0.5 mm (0.020 in)/IN-side
----
Piston pin bore inside diameter
16.002–16.013 mm (0.6300–0.6304 in)
16.043 mm
(0.6316 in)
Piston pin outside diameter
15.991–16.000 mm (0.6296–0.6299 in)
15.971 mm
(0.6288 in)
Piston rings:
Top ring:
Type
Barrel
----
Dimensions (B × T)
0.90 × 2.75 mm (0.04 × 0.11 in)
----
End gap (installed)
0.15–0.25 mm (0.006–0.010 in)
0.50 mm (0.020
in)
Side clearance (installed)
0.030–0.065 mm (0.0012–0.0026 in)
0.12 mm (0.005
in)
2nd ring:
Type
Taper
----
Dimensions (B × T)
0.80 × 2.75 mm (0.03 × 0.11 in)
----
End gap (installed)
0.30–0.45 mm (0.012–0.018 in)
0.80 mm (0.031
in)
Side clearance
0.020–0.055 mm (0.0008–0.0022 in)
0.12 mm (0.005
in)
Oil ring:
Dimensions (B × T)
1.50 × 2.25 mm (0.06 × 0.09 in)
----
End gap (installed)
0.10–0.40 mm (0.004–0.016 in)
----
Crankshaft:
Crank width "A"
55.95–56.00 mm (2.203–2.205 in)
----
Runout limit "C"
0.03 mm (0.0012 in)
0.05 mm (0.002
in)
Big end side clearance "D"
0.15–0.45 mm (0.0059–0.0177 in)
0.50 mm (0.02
in)
Item
Standard
Limit
