Honda BF40D Manual page 210

3) Install the new eight 10 x 12 mm dowel pins on the cylinder
block.
1
2
3
4
5
6
4) Apply molybdenum disulfide oil to the outer surface of the
piston (including piston ring) and to the inner wall of the
7
cylinder sleeve.
8
5) Drive the piston into the cylinder block gently using the
handle of a hammer. Install with the "IN" mark on the
9 piston head toward the intake valve and with the " " mark
toward the timing belt.
10
11
12
13
14
15
16
17
18
19
6) Install the main bearing on the cylinder block aligning the
projection on the bearing with the recess in the cylinder
20
block.
10-24
[1]
10 x 12 mm
DOWEL PIN (8)
[2]
CYLINDER
BLOCK
[1]
MOLYBDENUM
DISULFIDE OIL
[4]
PISTON RING
COMPRESSOR
(Commercially
available)
[1]
MAIN BEARING
210
[2]
" " MARK
[3]
"IN" MARK
[1]
MOLYBDENUM
DISULFIDE OIL
[2] PROJECTION
[3]
RECESS