Manual Format - Yamaha F50F Service Manual
Hide thumbs
Also See for F50F:
- Service manual (305 pages) ,
- Owner's manual (110 pages) ,
- Owner's manual (96 pages)
Table of Contents
Advertisement
GEN
INFO
How to use this manual
Manual format
The format of this manual has been designed to make service procedures clear and easy to under-
stand. Use the information below as a guide for effective and quality service.
1 Parts are shown and detailed in an exploded diagram and are listed in the components list.
2 Tightening torque specifications are provided in the exploded diagrams and after a numbered
step with tightening instructions.
3 Symbols are used to indicate important aspects of a procedure, such as the grade of lubricant
and lubrication point.
4 The components list consists of part names and part quantities, as well as bolt and screw dimen-
sions.
5 Service points regarding removal, checking, and installation are shown in individual illustrations
to explain the relevant procedure.
NOTE:
For troubleshooting procedures, see Chapter 9, "Troubleshooting."
LOWR
Lower unit
Lower unit
No.
Part name
1
Lower unit
2
Plastic tie
3
Hose
4
Check screw
5
Gasket
6
Dowel pin
7
Bolt
8
Drain screw
9
Grommet
10
Bolt
11
Bolt
12
Thrust washer
13
Propeller
14
Washer
15
Washer
16
Cotter pin
17
Propeller nut
18
Trim tab
6-5
4
1-1
General information
3
2
Q'ty
Remarks
1
1
Not reusable
1
1
2
Not reusable
2
4
M10
40 mm
1
1
1
M10
45 mm
1
M8
60 mm
1
1
1
1
1
Not reusable
1
1
5
1
LOWR
Lower unit
Removing the drive shaft
1. Remove the drive shaft assembly and
pinion, and then pull out the forward
gear.
Drive shaft holder 4 1: 90890-06518
Pinion nut holder 2: 90890-06505
Socket adapter 2 3: 90890-06507
Disassembling the drive shaft
1. Install the pinion nut 1, tighten it finger
tight, and then remove the drive shaft
bearing 2 using a press.
CAUTION:
• Do not press the drive shaft threads a
directly.
• Do not reuse the bearing, always
replace it with a new one.
Bearing inner race attachment 3:
62Y5A11
90890-06639
Disassembling the forward gear
1. Remove the taper roller bearing from the
forward gear using a press.
6-19
CAUTION:
Do not reuse the bearing, always replace
it with a new one.
S62Y6850K
Bearing separator 1: 90890-06534
2. Remove the needle bearing from the for-
ward gear.
CAUTION:
Do not reuse the bearing, always replace
it with a new one.
Stopper guide plate 2: 90890-06501
Stopper guide stand 3:
90890-06538
Bearing puller 4: 90890-06535
Bearing puller claw 1 5:
90890-06536
1
S62Y6740K
62Y5A11
6C13G11
Hide quick links:
Advertisement
Chapters
Table of Contents
