1988 Dirt Bike YZ490 - YZ490 (2WH0) [020] CARBURETOR diagram
![Yamaha Motors YZ490 (2WH0) [020] - CARBURETOR](https://cdn.crowleymarine.com/yamaha/JCxdbNmi.png)
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1
Yamaha Motors
CARBURETOR ASY12HJ-14101-10-00
Required: 1
CARBURETOR ASSY 1
Supersedes: 2HJ-14101-00-00
No longer availableSearch Nationwide Inventory
$381.59
You save $42.40
-10%
2
Yamaha Motors
PILOT JET (#45)193-14142-45-A1
Required: 1
.JET, pilot (# 45)
Supersedes: 193-14142-45-00
No longer availableSearch Nationwide Inventory
$6.29
You save $0.70
-10%
2
Yamaha Motors
Pilot Jet #35193-14142-35-00
Required: 1
.JET, pilot (# 35)
$9.89
You save $1.10
-10%
2
Yamaha Motors
Pilot Jet #40193-14142-40-A1
Required: 1
.JET, pilot (# 40)
Supersedes: 193-14142-40-00
No longer availableSearch Nationwide Inventory
$9.89
You save $1.10
-10%
3
Yamaha Motors
NOZZLE,MAIN Q-68A7-14141-56-00
Required: 1
.NOZZLE, main (Q-6)
No longer availableSearch Nationwide Inventory
$26.99
You save $3.00
-10%
3
Yamaha Motors
NOZZLE,MAIN Q-88A7-14141-58-00
Required: 1
.NOZZLE, main (Q-8)
No longer availableSearch Nationwide Inventory
$15.27
You save $1.70
-10%
3
Yamaha Motors
NOZZLE,MAIN Q-48A7-14141-54-00
Required: 1
.NOZZLE, main (Q-4)
No longer availableSearch Nationwide Inventory
$16.19
You save $1.80
-10%
4
Yamaha Motors
Main Jet #450137-14143-90-00
Required: 1
.JET, main (#450)
$6.74
You save $0.75
-10%
4
Yamaha Motors
MAIN JET #460137-14143-92-00
Required: 1
.JET, main (#460)
$6.74
You save $0.75
-10%
4
Yamaha Motors
Main Jet 480137-14143-96-00
Required: 1
.JET, main (#480)
$6.74
You save $0.75
-10%
4
Yamaha Motors
Main Jet137-14143-94-00
Required: 1
.JET, main (#470)
$6.74
You save $0.75
-10%
4
Yamaha Motors
Main Jet 490137-14143-98-00
Required: 1
.JET, main (#237.5)
No longer availableSearch Nationwide Inventory
$5.84
You save $0.65
-10%
No longer availableSearch Nationwide Inventory
$13.48
You save $1.50
-10%
No longer availableSearch Nationwide Inventory
$10.79
You save $1.20
-10%
7
Yamaha Motors
Needle Valve Set23X-14107-35-00
Required: 1
.NEEDLE VALVE SET
$44.99
You save $5.00
-50%
In stock
Only 1 remaining
$4.25
You save $4.25
-10%
9
Yamaha Motors
Float Chamber Gasket363-14184-00-00
Required: 1
.GASKET, float chamber
$26.09
You save $2.90
-10%
No longer availableSearch Nationwide Inventory
$37.79
You save $4.20
-10%
No longer availableSearch Nationwide Inventory
$22.49
You save $2.50
-10%
12
Yamaha Motors
MAIN JET WASHER3R3-14153-00-00
Required: 1
.WASHER, main jet
No longer availableSearch Nationwide Inventory
$39.59
You save $4.40
-10%
13
Yamaha Motors
Plug Screw Washer278-14117-00-00
Required: 1
.WASHER, plug screw
$8.99
You save $1.00
-10%
No longer availableSearch Nationwide Inventory
$3.02
You save $0.34
-10%
15
Yamaha Motors
Throttle Valve40T-14112-35-00
Required: 1
.VALVE, throttle 1
No longer availableSearch Nationwide Inventory
$103.49
You save $11.50
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15
Yamaha Motors
VALVE,THRTL 1 3.040T-14112-30-00
Required: 1
.VALVE, throttle 1
No longer availableSearch Nationwide Inventory
$106.19
You save $11.80
-10%
15
Yamaha Motors
VALVE,THRTL 1 2.540T-14112-25-00
Required: 1
.VALVE, throttle 1
No longer availableSearch Nationwide Inventory
$107.09
You save $11.90
-50%
16
Yamaha Motors
Pan Head Screw98507-05016-00
Required: 4
.SCREW, pan head
Supersedes: 98501-05016-00
In stock
Only 4 remaining
$0.90
You save $0.90
-15%
17
Yamaha Motors
Spring Washer92990-05100-00
Required: 4
.WASHER, spring
Supersedes: 92901-05100-00
$0.30
You save $0.05
-10%
18
Yamaha Motors
CABLE ADJUST SCREW SET40T-14106-00-00
Required: 1
.CABLE ADJUST SCREW SET
No longer availableSearch Nationwide Inventory
$42.72
You save $4.75
-10%
19
Yamaha Motors
Mixing Chamber - Top40T-14158-00-00
Required: 1
.TOP, mixing chamber
No longer availableSearch Nationwide Inventory
$31.49
You save $3.50
-10%
20
Yamaha Motors
THROTTLE VALVE SPRING8H0-14131-00-00
Required: 1
.SPRING, throttle valve
No longer availableSearch Nationwide Inventory
$35.99
You save $4.00
-10%
$35.09
You save $3.90
-10%
No longer availableSearch Nationwide Inventory
$17.09
You save $1.90
-10%
23
Yamaha Motors
THROTTLE SCREW SET40T-14103-00-00
Required: 1
.THROTTLE SCREW SET
$17.09
You save $1.90
-10%
No longer availableSearch Nationwide Inventory
$21.59
You save $2.40
-10%
25
Yamaha Motors
Air Screw Kit23X-14104-00-00
Required: 1
.AIR SCREW SET
$9.89
You save $1.10
-10%
No longer availableSearch Nationwide Inventory
$8.09
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-10%
27
Yamaha Motors
LEVER,STARTER 157H-14175-00-00
Required: 1
.LEVER, starter 1
No longer availableSearch Nationwide Inventory
$24.29
You save $2.70
Required quantity shown is the quantity used per assembly. Prices are based on a quantity of one and all items are sold individually.