Inspection - Honda BF40D Manual

4. INSPECTION

1 • CAM HEIGHT
1) Clean the camshaft and check the cam surface for wear or
damage.
2
2) Measure the cam height.
3
4
35.266 - 35.606 mm
IN
5
35.311 - 35.651 mm
EX
6
3) If the measurement is less than the service limit, replace
7 the camshaft with a new one.
8
• CAMSHAFT JOURNAL O.D.
9
1) Clean the camshaft and check the journals for wear or
damage.
10
2) Measure the O.D. of each camshaft journal.
11
Standard
22.959 - 22.980 mm
12
(0.9039 - 0.9047 in)
13
14
15
16
17
• CAMSHAFT JOURNAL I.D.
1) Tighten each cam holder to the specified torque with the
18
eight 6 x 70 mm flange bolts and the two 6 x 35 mm flange
bolts (P. 9-14).
19
2) Measure the I.D. of each cylinder head journal.
20
Standard
23.000 - 23.021 mm
(0.9055 - 0.9063 in)
9-13
Standard Service limit
35.046 mm
(1.3884 - 1.4018 in) (1.3798 in)
35.091 mm
(1.3902 - 1.4036 in) (1.3815 in)
Service limit
22.930 mm
(0.9028 in)
Service limit
23.050 mm
(0.9075 in)
112