--- 29 ---
1-mm dia. hole
Cross-sectional view
Fig. 15
1-mm dia. hole
Tool required
4 mm (0.157") hexagonal bar wrench
(a) Disassembly (Refer to Fig. 16.)
As described in paragraph 10-1-(2), remove the Exhaust Cover [3].
Remove the two Hex. Socket Hd. Bolts M5 x 20 [1], and as illustrated in Fig. 15, disassemble the Head Cap
[7], the Exhaust Valve [6] and Gasket (C) [5] in that order.
(b) Reassembly
Reassembly can be accomplished by following the disassembly procedures in reverse. Ensure that the Hex.
Socket Hd. Botls M5 x 20 [1] are properly tightened to specified torque (85 5 kg
•
cm, 6.1 0.4 ft-lb).
(3) Head Cap [7] and Exhaust Valve [6]
Hex. Socket Hd.
Bolt M5 x 20 [1]
Hex. Socket Hd.
Bolt M5 x 20 [1]
Exhaust Cover [3]
Top Cover [2]
Fig. 16
Gasket (C) [5]
Gasket (B) [4]
Exhaust Valve [6]
Head Cap [7]
