Do Onan Generators Have A Fuel Filter?

Topic: ONAN FUEL FILTER (changing of)

Posted Past: Thou GO BLUE on 03/xiv/10 12:30pm Ok think Far from existence mechanically inclined...

With that in mind can yous tell me how to change the fuel filter (I think it should exist changed every 150 hours?) on an Onan 5500W gas generator (take to get the specs)???? I may end up taking to an Onan service center to have washed just I thought I would enquire you lot first...

Also practice you accept a place online to get spare fuel filters?

Ok I take the specifics:

Onan 5500W Marquis Gilt gas generator
HGJAB-1038D

* This mail was last edited 03/14/10 04:29pm by K Get BLUE *

2005 Chevy Silverado 3500 dually CC/LB Duramax/Allison
2008 Jayco Designer 35RLTS fifth cycle
Onan 5500W Marquis Gold gas generator (HGJAB - 1038D)

Posted Past: Phil & Stephie on 03/14/10 01:18pm Go your fuel filter at NAPA Machine Parts.

Phil & Stephanie Grey
"Partners In Life"
2016 Allegro 36LA
2007 Chevy HHR
Yorkies; Paisley Marie & Opie Taylor

Posted Past: TEXAS on 03/14/10 01:24pm Only depends on what y'all have. Some are elementary and easy to get to. Some crave alot of work to get to.Most are two hose clamps and pop off the old filter. Some spiral into the pump body and tin can be very hard to get to. I would wait until y'all tin tell the states what you accept before yous have it to a store. No sense paying the shop charge per unit just to change a filter.

Posted By: kg5388 on 03/14/x 06:29pm replacement fitting function number A026E529
the part number for lower filter has been changed to 0149-2341-01

Product Support Bulletin
Appointment: October 9, 2008 Bulletin No. 712
Subject: HGJAx family secondary fuel filter elimination program for gasoline
carbureted models only .
Effective: Immediately
Model(s) or Series: HGJAB, HGJAC, HGJAE, HGJAF
Purpose: To inform the field of the elimination of the secondary fuel filter and to
provide instructions and kit information
to back up the field population .
Clarification:
Cummins Power Generation is implementing a plan to eliminate the secondary ,
redundant fuel filter on all carbureted
HGJAx model gensets. This fuel filter is located just earlier the carburetor and volition
be replaced past a fitting .
The function number of the current filter is now obsolete and the part number of the
replacement fitting is institute beneath .
The primary fuel filter (ahead of the fuel pump ) shall remain in place , nevertheless the
part number has been superseded
to a different filter.
These parts are to be changed out at normal service intervals , or when the genset
is brought in for a fuel filter changeout .
The installation of the plumbing equipment replacing the secondary fuel filter is a ane -time event.
Please have care in ordering the correct quantities and part numbers .
Obsolete redundant fuel filter part numbe: r149-2629 (refer to figure 1 )
Replacement plumbing equipment part number : A026E529 (refer to figure 2 )
Replacement chief fuel filter role numbe: r 0149-2341-01
Educational activity to remove one-time secondary fuel filte: r
one. Remove clamp at the fuel hose at the inlet of the fuel filte.r
2. Remove fuel hose from the fuel filter.
3. Utilise an eleven/16-inch deep socket to remove the fuel filter.
Education to install new fitting:
ane. Thread a replacement fitting part number A026E529 on by hand (until thread sealant
engages) and
and then one-i/2 turns more.
2. Reinstall fuel hose and install a new clamp office numb e5r03-1951-08 or similar
Effigy 1

[image]

Posted By: kg5388 on 03/xiv/10 04:51pm www.cumminsonan.com

www.funroads.com

clamp the fuel line loosen the hose clamp and then remove the fuel line unscrew the filter

screw the new filter in and put the hose on and tighten the clamp unclamp the fuel line

expect under the genset on the left front corner for the filter just follow the fuel hose to the genset

Posted By: G GO BLUE on 03/14/10 04:55pm Cheers kg5388!

Merely got a copy of our owners manual and says to alter every 450 hours and we have merely less than 200 hours on it and so we may be ok to become for a while...

I remember someone a while back saying this model has 2 (ii) fuel filters(?) and when he went to change his Onan told him he is at present only required to have one fuel filter on it now and they gave him a plug(?) for the other fuel filter?

Posted By: kg5388 on 03/14/10 04:58pm http://www.cumminsonanstore.com/store/search.asp

parts and manuals for your genset are on this page

your genset is a HGJAB spec letter D the spec alphabetic character is of import when ordering parts

society the service manual it is the same we use in the shop it will come up in handy

they are doing away with the filter at the carb as at that place are two filters one at the fuel pump and one at the carb. they have a fitting to replace the one at the carb.
I only left the 1 at the carb lone for the past 3 years as the one underneath in forepart of the fuel pump catches everything.

Posted By: M GO Blueish on 03/14/x 05:23pm Thanks again kg5388...

Was I right in saying that the fuel filter(s) only need to be changed every 450 hours?

Also when nosotros go to the 450 hour marker you're saying I only demand to supervene upon the fuel filter at the fuel pump and just leave the other one there (or should I get the fitting for that one)?

Posted By: M GO Blueish on 03/14/10 04:31pm

TEXAS wrote:

But depends on what you have. Some are uncomplicated and like shooting fish in a barrel to get to. Some crave alot of work to get to.Most are two hose clamps and pop off the old filter. Some screw into the pump trunk and tin be very difficult to become to. I would wait until you tin tell u.s.a. what y'all have before y'all take information technology to a store. No sense paying the shop rate just to modify a filter.

Ok I have the specs:

ONAN 5500W MARQUIS GOLD GAS GENERATOR
HGJAB-1038D

Posted By: RJCorazza on 03/15/10 02:58am Although I left the factory filter at the carb, I added an in line bowl-type filter with replacable cartridge last year. Information technology'southward got a valve to close off the fuel during changing, and I can (easily) tap into the fuel line to run a gallon of gas / SeaFoam on occasion.

Posted By: Public Guardian on 03/14/10 11:31pm I have the fuel filter that screws directly into the generator on one cease and a hose terminate on the other. It was very hard to get to and really hard lining up a new one to get it screwed back in. I got information technology in but I also added an inline fuel filter into the hose line going into the fuel filter. It will exist much easier to change the inline filter than mess with the Onan fuel filter. DES

Posted By: kg5388 on 03/14/10 06:37pm [image]

Recommended every 450 hours
spark plugs
fuel filter
accommodate valves
make clean heads you utilise a tin can of 4c from onan to clean the heads just follow directions on can