MERCARB 2 BARREL CARBURETOR
SERVICE MANUAL NUMBER 24
High Altitude Re-Jetting
Engine flooding problems, at idle rpm, are generally related to the altitude (above sea level)
at which they are operated. If engine is running too rich at higher elevation, order a smaller
jet from the chart. A jet stamped “165” is a 1.65 mm jet.
5000
(1525 m)
and Below
ft
9000 ft
(2745 m)
and Above
Carburetor Part
Number
5000-9000 ft
(1525-2745 m)
Model
1389–9563A_
3310-806081A_
3310–861080A_
1389–9670A_
1.70
mm
1.60 mm
1.55 mm
5.0L
5.7L
1.85
1.65
mm
mm
1.75 mm
1.50 mm
1.65 mm
1.45 mm
3310–806082A
3310-861448A
1.65
0.90
mm
mm
1.50 mm
0.90 mm
1.45 mm
0.74 mm
3310-807312A
3310-861245A_
JET SIZES
Jet Size
1.30
1.35
1.40
1.45
1.50
1.55
1.60
1.65
1.70
1.75
1.80
1.85
1.90
Quicksilver Part Number
3302-811849
3302-811850
3302-811851
3302-9050
3302-811852
3302-811853
3302-810923
3302-9058
3302-9055
3302-881854
3302-811855
3302-811856
3302-811857
POWER VALVES
Jet Size
0.74
Quicksilver Part Number
3302–9435
0.90
3302–9059
Page 5B-6
90-861327--1 OCTOBER 1999
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | Mercury MerCruiser 305 CID, Mercury MerCruiser 350 CID |
| Model Year | 1998, 1999, 2000, 2001 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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Marine readers have rated Mercury MerCruiser Engines Service Manual Number 24 GM V-8 305 CID 350 CID 4.0 out of 4.0 based on 1 product reviews. Great performance engine.
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