ETQ 178F User Manual

4.2 Cylinder head Assembly
Table 4-2. Part listing for cylinder head assembly. Please refer to Fig 4-2
No. Code Names of Parts Qty each set
KS 70/78-1710755 M6 x 55 Flanged Bolt (GB5789-86) 2 1
KS 86-1710730 M6 x 70 Flanged Bolt (GB5789-86) 2
2 KS 17142 Oiling hole plug 1
3 KS 17139 Decompression shaft 1
4 KS 1711310 O ring 10 x 1.9 (GB1235-76) 1
5 KS 17140 Decompression shaft spring 1
6 KS 1711103 Retaining pin 3 x 16 (GB119-86) 1
KS 70/78-17066 1 7
KS 86-1706603
Cylinder head cover
1
KS 70/78-17170 1 8
KS 86-1717001
Cylinder head cover gasket
1
KS 70/78-17168 1 9
KS 86-1716801
Rocker arm
1
9A KS 17165 Valve clearance adjusting screw 2
KS 70/78-1710745 1 10
KS 86-1716901
Rocker arm shaft fastening bolt
1
KS 70-1705201 2
KS 78-1705202 Adjusting valve spacer 2
11
KS 86-1705203 2
KS 70-1702701 4
KS 78-1702702 4
12
KS 86-1702703
Valve clip
4
KS 70-1702801 2
KS 78-1702802 2
13
KS 86-1702803
Valve spring seat
2
KS 70-1702901 2
KS 78-1702902 2
14
KS 86-1702903
Valve spring
2
KS 70-1702003 2
KS 78-1702004 2
15
KS 86-1702100
Valve guide oil seal
2
KS 70/78-17136 2 16
KS 86-1713601
Valve spring washer
2
17 KS 1711104 Pin 4 x 8 (GB119-86) 1
18 KS 1710920 Double ended stud AM8 x 20 (GB899-88
)
2
KS 70-1702403 1
KS 78-1702402 1
19
KS 86-1702404
Cylinder Head
1
KS 70/78-1710955 Double ended bolt AM6 x 55 (GB900-88) 2 20
KS 86-1710956 Double ended bolt AM6 x 75 (GB900-88) 2
KS 70-1702501 1
21
KS 78-1702601
Intake valve 1
33

ETQ 178F Specifications

General

Brand	ETQ
Model	178F
Category	Engine
Language	English