
ENGINE REMOVAL
5-3
Removing the engine
Order
Part name
Q’ty
Remarks
Use a suitable stand to raise the front wheel
off the ground.
Seat
Refer to “GENERAL CHASSIS” on page 4-1.
Side cover (left/right)
Refer to “GENERAL CHASSIS” on page 4-1.
Air scoop (left / right)
Refer to “GENERAL CHASSIS” on page 4-1.
Fuel tank
Refer to “FUEL TANK” on page 7-1.
Exhaust pipe and silencer
Refer to “ENGINE REMOVAL” on page 5-1.
Air filter case
Refer to “THROTTLE BODY” on page 7-6.
Throttle body
Refer to “THROTTLE BODY” on page 7-6.
Clutch cable
Refer to “CLUTCH” on page 5-39.
Shift pedal
Refer to “SHIFT SHAFT” on page 5-48.
Starter motor
Refer to “ELECTRIC STARTER” on page 5-
34.
1
Engine guard
1
For JPN
2
Brake pedal
1
3
Spring
1
4
Cylinder head breather hose
1
5
Drive sprocket cover
1
New
New
L
S
M
8
8
7
6
1
3
4
5
New
1
12
3
2
11
10
9
7 N
・
m (0.7 k
g
f
・
m, 5.2 lb
・
ft)
7 N
・
m (0.7 k
g
f
・
m, 5.2 lb
・
ft)
55 N
・
m (5.5 k
g
f
・
m, 41 lb
・
ft)
45 N
・
m (4.5 k
g
f
・
m,
33
lb
・
ft)
45 N
・
m (4.5 k
g
f
・
m,
33
lb
・
ft)
5
3
N
・
m (5.
3
k
g
f
・
m,
3
9 lb
・
ft)
26 N
・
m (2.6 k
g
f
・
m, 19 lb
・
ft)
3
4 N
・
m (
3
.4 k
g
f
・
m, 25 lb
・
ft)
3
4 N
・
m (
3
.4 k
g
f
・
m, 25 lb
・
ft)
3
4 N
・
m (
3
.4 k
g
f
・
m, 25 lb
・
ft)
3
4 N
・
m (
3
.4 k
g
f
・
m, 25 lb
・
ft)
75 N
・
m (7.5 k
g
f
・
m, 55 lb
・
ft)
8
5 N
・
m (
8
.5 k
g
f
・
m, 6
3
lb
・
ft)
Summary of Contents for YZ 2018 Series
Page 6: ...EASB916006 YAMAHA MOTOR CORPORATION U S A YZ MOTORCYCLE LIMITED WARRANTY...
Page 10: ......
Page 40: ...MOTORCYCLE CARE AND STORAGE 1 28...
Page 64: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 23...
Page 66: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 25...
Page 68: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 27...
Page 70: ...CABLE ROUTING DIAGRAM 2 29 EASB29B065 CABLE ROUTING DIAGRAM...
Page 72: ...CABLE ROUTING DIAGRAM 2 31...
Page 74: ...CABLE ROUTING DIAGRAM 2 33...
Page 76: ...CABLE ROUTING DIAGRAM 2 35...
Page 78: ...CABLE ROUTING DIAGRAM 2 37...
Page 80: ...CABLE ROUTING DIAGRAM 2 39...
Page 82: ...CABLE ROUTING DIAGRAM 2 41...
Page 84: ...CABLE ROUTING DIAGRAM 2 43...
Page 255: ...OIL PUMP AND BALANCER GEAR 5 58 a 2 10 b 2 9 1 b 5 3 a 4 10 5 9 3 E c d 6 7 8 8 b 6...
Page 276: ...TRANSMISSION 5 79...
Page 290: ...FUEL TANK 7 5 A Left B Right 1 1 A 0 mm 0 in B 1 1 15 mm 0 59 in...
Page 296: ...THROTTLE BODY 7 11...
Page 299: ......
Page 313: ...CHARGING SYSTEM 8 14...
Page 321: ...COOLING SYSTEM For JPN 8 22...
Page 351: ...FUEL PUMP SYSTEM 8 52 EASB29B345...
Page 352: ...ELECTRICAL COMPONENTS 8 53 ELECTRICAL COMPONENTS EASB29B346 9 10 11 1 3 2 4 5 6 7 8...
Page 354: ...ELECTRICAL COMPONENTS 8 55 11 10 9 2 3 1 6 7 8 4 5...
Page 356: ...ELECTRICAL COMPONENTS 8 57 EASB29B347 CHECKING THE SWITCHES 4 1 3 2 B B Sb B B B B B B B B...
Page 372: ...ELECTRICAL COMPONENTS 8 73 c Measure the fuel injector resistance...