Honda BF40D Manual page 146

5) Apply engine oil to the threads and seat of the 10 x 85 mm
bolt-washer and 8 x 40 mm flange bolt. Loosely tighten the
eight 10 x 85 mm bolt-washers and the three 8 x 40 mm
1
flange bolts on the cylinder head assembly.
2
3
4
5
6
7
8
9
10
11
12
6) Tighten the eight 10 x 85 mm bolt-washers and the three 8
13
x 40 mm flange bolts in two or three steps in the numbered
sequence shown. Tighten to the specified torque.
14
After tightening the 10 x 85 mm bolt-washers to the
specified torque, mark the bolts and the cylinder head, then
15
tighten the bolts further to 90
sequence shown.
16
TORQUE:
10 x 85 mm bolt-washer: 40 N . m (4.1 kgf . m, 30 lbf . ft) + 90
17
o
- 120
8 x 40 mm flange bolt: 27 N . m (2.8 kgf . m, 20 lbf . ft)
18
7) Install the following parts.
19 - Silencer/throttle body/intake manifold (P. 5-94)
- Pulser rotor/pulser coil (P. 7-26)
- Fuel strainer (low pressure side)/fuel pump (low pressure
20
side)/fuel tube (P. 5-112)
- Alternator cover (P. 7-2)
- Engine cover (P. 4-2)
8) Adjust the valve clearance after assembly (P. 3-10).
Install the cylinder head cover (P. 9-31).
9) When the engine is started after adjustment, follow the
starting procedure after assembly (P. 2-4).
9-30
o o
- 120 in the numbered
o
146
[1]
10 x 85 mm BOLT-
WASHER (8)
8 x 40 (3)
[1]
10 x 85 mm
BOLT-
WASHER (8)
8 x 40 (3)