TOHATSU EverRun MX 18E2 Service Manual page 4

About this manual
Composition and use of this manual
This service manual is designed so that service persons are able to perform repairs correctly.
Understand the following matters well for efficient service and repair.
1 Each chapter begins with the introduction of special tools that are used for the work described.
2 Parts that are serviced in each chapter and their details are presented by using a component composition
diagram.
3 Fastening torques are described in the component composition diagram. In the body text are critical
points of the applicable work.
4 Pictograms indicate that there is an important work instruction for the relevant parts. It also shows the type
of lubricant and its application point(s).
5 The component composition diagrams describe the names of the parts, the number of pieces of the parts
used, size of fasteners and special notes.
6 Specific works are described in detail by using illustrations and adding advice on the work.
Lower Unit
1.Special Tools
Spring Pin Tool A (¿3.0)
P/N. 345-72227-0
Removing spring pin
Driver Rod
P/N. 3AC-99702-0
Used in combination with center
place and various attachments
G
Stopper
G
Roller Bearing Press Kit
P/N. 3AC-72900-1
Installing/attaching drive shaft housing
-2
iii
①
¿25.5 x ¿12.5
Oil Seal Attachment 3 Universal Puller Plate Roller Bearing Attachment
P/N. 3BA-99710-0
P/N. 3BJ-99820-0 P/N. 3AC-99750-0
Installing pump case (lower) Removing main bearing and Used with driver rod and center plate
Installing propeller shaft housing needle
oil seal reverse (C) gear bearing
bearing
¿100 x ¿79.5 x ¿51.5 x ¿ 1.5
¿29.5 x ¿1 .5 ¿51.5 x ¿39.5
Lower Unit
2.Parts Layout
Oil Seal Attachment
Gear Case
P/N. 3UI-99820-0
Center Plate Oil Seal Attachment 2
Use in combination with driver rod.
P/N. 3AC-99701-0 P/N. 3AG-99820-0
Use oil seal attachment to press fit
ball bearing. Installing forward (A) gear
Removing or installing propeller Used with driver rod Installing oil
and reverse (C) gear bearings
shaft housing bearing seal in the propeller shaft housing
Bevel Gear B Nut Socket Bevel Gear B Nut Wrench
P/N. 350-72232-0 P/N. 34 -72231-0
Removing or attaching pinion (B) gear nut
Needle roller for face to mark
3B7-72731-0
3B7-72732-0
3B7-72733-0
Bevel Gear Bearing Install Tool Bearing Outer Press Kit
P/N. 34 -72719-0 P/N. 3B7-72739-1
Installing forward (A) gear Attaching forward (A) gear
bearing outer race
bearing
2st X18E2 2012
Ref.
Description
No.
1 Gear Case Assy
2 Roller Bearing 1 -24-20
3 Plug
4 Gasket 8.1-15-1
5 Ball Bearing 205
Propeller Shaft Housing Assy
7 Propeller Shaft Housing
8 Ball Bearing 205
9 Roller Bearing 17-24-20
10 O-Ring 2.4-59.
11 Oil Seal 17-30-9
12 Bolt
13 Trim Tab
14 Bolt
15 Bevel Gear Assy (A)
1 Bevel Gear B
17 Nut
18 Bevel Gear C
19 Washer 17.1-22-1.5
20 Propeller Shaft
21 Clutch
-4
⑤
②
④
P/L Fig. 9
OBM OBM OBM
OBM
1342
1342
G17 G17
G17
TEF
TEF
OBM OBM OBM
OBM
GEAR GEAR
OBM OBM OBM
GEAR
OBM
OBM OBM OBM
OBM
LIT
OBM OBM OBM
LIT
OBM
GEAR GEAR GEAR GEAR GEAR
GEAR GEAR
GEAR GEAR GEAR OBM OBM OBM
GEAR OBM
1342
1342
OBM OBM OBM
OBM
OBM OBM OBM
OBM
LIT
LIT
GEAR GEAR GEAR OBM
GEAR
OBM OBM OBM
TEF 15) Assembly of Propeller Shaft Ass'y
1.
TEF
GEAR GEAR GEAR
GEAR
GEAR
GEAR GEAR GEAR
1342
G17
1342
G17 G17
1342
1342 342 1342
Ref.
Remarks Description Remarks
Q'ty No. Q'ty
1 22 Pin ¿5-30 1
2.
1 Do not reuse. 23 Snap 1
3 24 Spring 1
3 25 Spring Retainer 1
Do not reuse.
1 Do not reuse. 2 Push Rod 1
1 27 Water Strainer 2
1 28 Screw 1 M4 L=30mm
1 Do not reuse. 29 Nylon Nut 4-P0.7 1 M4
1 Do not reuse. 30 Water Strainer 1
1 Do not reuse. 31 Screw 1 M L=20mm
1 Do not reuse. 32 Water Pump Impeller 1
2 M L=25mm 33 Key 1
1 34 Pump Case (Upper) 1
1 M L=20mm 35 Pump Case Liner 1 Do not reuse.
1 3 Water Pipe Seal (Lower) 1
1 37 Pump Case (Lower) 1 Do not reuse.
1 38 Oil Seal 13.8-2 -9.5 1 Do not reuse.
1 39 O-Ring 3.5-3 1
1 40 Water Pump Guide Plate 1 16) Disassembly of Propeller Shaft Housing
1 41 Bolt 3 M L=52mm
1.
1
2st X18E2 2012
2.
-12
③
⑥
Lower Unit
Attach spring , spring retainer , push rod , clutch
1 2 3 4
and clutch pin to propeller shaft.
5
á Install clutch with groove facing push rod side.
a
á Install clutch pin while applying preload to push
rod.
Attach new clutch pin snap by using a bladed screw driver
6
to turn the snap.
1
CAUTION
4
6
Do not reuse removed clutch pin snap.
2
5
3 a
Tighten universal puller plate to make gap between reverse
gear (C gear) and propeller shaft housing.
niversal Puller Plate :
P/N. 3AC-99750-0
Remove reverse gear (C gear) 1 by using bladed screw
2
drivers .
2
1
2st X18E2 2012
GB
2st X18E2 2012