recommended oil YAMAHA VX110 2005 Service Manual

1-3
E
GEN
INFO
SAFETY WHILE WORKING
Under normal conditions, the lubricants men-
tioned in this manual should not harm or be
hazardous to your skin. However, you should
follow these precautions to minimize any risk
when working with lubricants.
1. Maintain good standards of personal and
industrial hygiene.
2. Change and wash clothing as soon as
possible if soiled with lubricants.
3. Avoid contact with skin. Do not, for exam-
ple, place a soiled rag in your pocket.
4. Wash hands and any other part of the
body thoroughly with soap and hot water
after contact with a lubricant or lubricant
soiled clothing has been made.
5. To protect your skin, apply a protective
cream to your hands before working on the
watercraft.
6. Keep a supply of clean, lint-free cloths for
wiping up spills, etc.
GOOD WORKING PRACTICES
1.The right tools
Use the recommended special service
tools to protect parts from damage. Use
the right tool in the right manner—do not
improvise.
2.Tightening torques
Follow the tightening torque specifications
provided throughout the manual. When
tightening nuts, bolts, and screws, tighten
the large sizes first, and tighten fasteners
starting in the center and moving outward.
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3-18
E
INSP
ADJ
POWER UNIT
7. Fill:
Oil tank
(with the specified amount of the recom-
mended engine oil)
CAUTION:
When starting the engine make sure the
dipstick is securely fitted into the oil tank.
8. Install:
Oil tank filler cap
Recommended oil:
SAE 10W-30, 20W-40, 20W-50
API SE, SF, SG, SH, SJ, SL
Oil quantity:
Total amount:
4.3 L (4.5 US qt, 3.8 Imp qt)
Without oil filter replacement:
2.0 L (2.1 US qt, 1.8 Imp qt)
With oil filter replacement:
2.2 L (2.3 US qt, 1.9 Imp qt)
Air filter element clean
1. Disconnect:
Fuel hose 1

Air intake hose 2

Oil separator breather hose 3

2. Remove:
Plastic ties 4

Bolts 5

1
2 4
45 4
3
3. Remove:
Air filter case
4. Remove:
Air filter case cover
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5-77
EPOWRCRANKCASE
Crankcase assembly
1. Lubricate:
Crankshaft journal bearings
(with the recommended lubricant)
2. Apply:
ThreeBond 1280B
(onto the crankcase mating surfaces)
NOTE:
Do not allow any sealant to come into contact
with the oil gallery or crankshaft journal bear-
ings.
Recommended lubricant:
Engine oil
3. Install:
Dowel pins 1

O-ring 2

11
2
1
1280B
4. Install:
Crankcase bolts
NOTE:
Lubricate the bolt 1
–0 threads and wash-
ers with engine oil.
Finger tighten the crankcase bolts.
M9
× 105 mm bolts:
1–
0
M6
× 55 mm bolts:
A–
H,
J
M6
× 70 mm bolts:
I
15397
ICAEG
86240
HFBDJ
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5-90
EPOWRCONNECTING RODS AND PISTONS
3. Offset:
Piston ring end gaps
aTop ring, oil ring expander spacer
b2nd ring, lower oil ring rail
cUpper oil ring rail
ÈExhaust sidebc
a È
90˚
45˚
90˚
4. Lubricate:
Piston
Piston rings
Cylinder
(with the recommended lubricant)
Recommended lubricant:
Engine oil
5. Lubricate:
Bolt threads
Nut seats
(with the recommended lubricant)
Recommended lubricant:
Molybdenum disulfide grease
6. Lubricate:
Crankshaft pins
Big end bearings
(with the recommended lubricant)
Recommended lubricant:
Engine oil
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5-97
EPOWRCRANKSHAFT
Crankshaft installation
1. Install:
Crankshaft journal upper bearings
(into the upper crankcase)
Crankshaft journal lower bearings
(into the lower crankcase)
NOTE:
Align the projections a
on the crankshaft
journal upper bearings with the notches b
in
the upper crankcase.
Be sure to install each crankshaft journal
bearing in its original place.
a
b
2. Lubricate:
Crankshaft journals
Crankshaft journal bearings
(with the recommended lubricant)
Recommended lubricant:
Engine oil
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