Tohatsu MFS 30 [179/319] Special tool

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Tohatsu MFS 30 [179/319] Special tool
6
6
Lower Unit
1 Special Tools……………………………… 6-2
2 Parts Layout …………………………… 6-4
Gear Case ……………………………………… 6-4
Drive System & Water Pump ………………… 6-5
Shift ……………………………………………… 6-7
3Inspection Items ……………………… 6-8
1) Draining Gear Oil …………………………… 6-8
2) Removing Propeller ………………………… 6-8
3) Removing Lower Unit ……………………… 6-9
4) Disassembly of Water Pump ……………… 6-9
5) Inspection of Water Pump ………………… 6-10
6)
Removing Propeller Shaft Housing Ass'y
6-10
7) Disassembly of Propeller Shaft Ass'y …… 6-11
8) Inspection of Propeller Shaft ……………… 6-11
9) Assembly of Propeller Shaft Ass'y ……… 6-11
10) Disassembly of Propeller Shaft Housing 6-12
11) Inspection of Propeller Shaft Housing …… 6-13
12) Assembly of Propeller Shaft Housing …… 6-14
13) Removing Pump Case (Lower) …………… 6-15
14) Disassembly of Pump Case (Lower)……… 6-15
15) Assembly of Pump Case (Lower) ………… 6-15
16) Removing Clutch Cam and Cam Rod …… 6-15
17)
Disassembly of Clutch Cam and Cam Rod
6-15
18)
Inspection of Cam Rod and Clutch Cam
6-16
19)
Assembly of Cam Rod and Clutch Cam
6-16
20) Removing Drive Shaft ………………… 6-16
21) Disassembly of Drive Shaft …………… 6-16
22) Inspection of Drive Shaft ……………… 6-17
23)
Disassembly of Forward Gear (A Gear)
6-17
24) Inspection of Pinion Gear (B Gear)
and Forward Gear (A Gear) …………… 6-17
25) Assembly of Forward Gear (A Gear) 6-17
26) Assembly of Drive Shaft ……………… 6-18
27) Disassembly of Gear Case …………… 6-18
28) Inspection of Gear Case ……………… 6-19
29) Assembly of Lower Unit………………… 6-19
30) Installation of Pinion Gear (B Gear) 6-20
31) Settling Pinion Gear (B Gear) Height 6-21
32)
Settling Forward Gear (A Gear) Backlash
6-24
33)
Reassembly of Pinion Gear Nut (B Gear Nut)
6-27
34) Assembly of Propeller Shaft Housing 6-27
35) Reassembly of Pump Case (Lower) 6-28
36) Assembly of Water Pump ……………… 6-28
37) Installation of Lower Unit ……………… 6-30
MFS25_30_ch06.qxd 06.3.9 4:54 PM ページ 1

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