Tohatsu MFS 30 [130/319] Intake valve exhaust valve p l fig 7

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Tohatsu MFS 30 [130/319] Intake valve exhaust valve p l fig 7
5-14
Power Unit
25/30 2006
4
OIL
4st OIL
4
OIL
4st OIL
4
OIL
4st OIL
4
OIL
4st OIL
1 Intake Valve 3
N mark : Valve Diameter 25mm
2 Exhaust Valve 3
X mark : Valve Diameter 24mm
3 Intake Valve Stem Seal 3 Black
4 Exhaust Valve Stem Seal 3 Green
5 Valve Spring 6
6 Valve Spring Seat 6
7 Retainer 6
8 Cotter 12
9 Rocker Arm 6
10 Adjusting Screw, M6-P0.75 6
11 Lock Nut, M6-P0.75 6
12 Rocker Arm Shaft (Exhaust) 1
Threaded part downward, Bolt location (Upper)
13 Rocker Arm Shaft (Intake) 1
Threaded part downward, Bolt location (Lower)
14 Bolt 2 M6 L=35mm
15 Collar, 13.1-15.9-22.5 1
16 Rocker Shaft Spring 3 L=30
17 Rocker Shaft Spring 3 L=51
18 Washer, 13.2-21.7-2 6
Ref.
No.
Description Remarks
Q'ty
Intake Valve & Exhaust Valve P/L Fig. 7
4st
OIL
4st OIL
MFS25_30_ch05.qxd 06.3.9 4:48 PM ページ 14

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