Honda BF15D - Page 194

BF15DmBF20D
I
PISTON PINS
1) Measure and record the piston pin O.D. at three position
shown.
Standard
15.994
- 16.000 mm
(0.6297
- 0.6299 in)
Service limit
15.97 mm
(0.629 in)
2) Calculate the piston pin-to-piston clearance.
Standard
Service limit
I
Standard I Servicelimit I
16.007 - 16.022 mm
(0.6302
- 0.6308 in)
0.002
- 0.014 mm
1 (0.0001 - 0.0006 in)
16.05 mm
(0.632 in)
0.04 mm
(0.002 in)
1
Top’second
1.
Standard Service limit
1.175
- 1.190 mm 1.08 mm
(0.0463 -0.0469 in) (0.043 in)
0.15 - 0.30 mm
(0.006
- 0.012 in)
0.5 mm
(0.02 in)
3) Using
a piston, push the ring securely into the cylinder
1. I Standard I Service limit I
and measure the end gap using a feeler gauge.
.
0.35 - 0.50 mm
(0.014
- 0.020 in)
Second
0.5 mm
(0.02 in)
1 :/de rail)
0.20
- 0.80 mm
1
.O mm
(0.04 in)
(0.008 - 0.031 in) 1
11-12