Reassembly
3. Install the float bowl baffle plates, if previously
removed.
1.
Install mixture screws (needles) with springs in
place. Turn idle mixture screws in (clockwise) un-
til LIGHTLY seated, then back out one and quar-
ter (1-1/4) turns if previous settings were not
noted on disassembly.
a
IMPORTANT: Do not turn idle mixture screws
tightly against seat, as damage to seat and/or
needle may result.
a
70465
c - Baffle Plate
4.
Into bore beneath pump jet housing location, in-
stall check-ball and then check-weight or, if so
equipped, check-ball and check-spring.
b
70467
IMPORTANT: If your carburetor had a ball and
weight combination, replace with ball and
weight. If your carburetor used a ball and spring
combination, replace with ball and spring.
a - Idle Mixture Screw
b - Spring, Idle Mixture Screw
2.
Install the primary and secondary jets. Tighten
only till snug.
a
IMPORTANT:Besurethatprimaryandsecondary
jets are installed in the appropriate location. Be
sure that the size matches the same size re-
corded during disassembly.
70463
a
b
a
b
c
d
70466
b
a - Primary Fuel Jet
b - Secondary Fuel Jet
70464
a - Bore
b - Check Ball
c - Check Weight
d - Check Spring
Index
90-823224--2
796
WEBER 4 BARREL CARBURETOR - 5B-35
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | Mercury MerCruiser 454 CID, Mercury MerCruiser 502 CID |
| Model Year | 1993, 1994, 1995, 1996, 1997 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
(4 votes, average: 4.5 out of 5)
Marine readers have rated 1993 1997 Mercury-MerCruiser GM V8 454 CID 7.4L and 502 CID 8.2L Marine Engines Service Manual Number 16 4.5 out of 5.0 based on 4 product reviews. Hugely helpful service manual! Perfect. Thank you!
Manuals are all Important for Technician
This book is invaluable if you do your own repairs. Great book.
Could not find a copy until a search brought me here.
Excellent print.
Thank you