Question about 1976 BMW R 75-7

1 Answer

How to adjust the carburetor for a bmw r65

The carburetor I rebuilt on the right side is not getting enough fuel

Posted by Anonymous on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • BMW Master
  • 40,013 Answers

Hi, Anonymous you may have the float level set too low for this situation I would call my local dealer or reputable shop's service/parts department and inquire about any possible quick fix, answers, or parts inquiry. If necessary, transport your bike to the dealer or shop and have a professional technician take it for a test drive, if it is in running condition, and give you a written estimate of repairs and answer any specific questions you may have about your issue. For more information about your issue please visit the website below. Good luck and have a nice day.
BMW Service Airhead Bing carb idle mixture screw adjustment
BMW Service Airhead Timing Carb synchronization
https://www.tradebit.com/filesharing.php/search/0/bmw+r+65+ls
BMW Motorcycle Parts Fiche OEM BMW Motorcycle Parts online 1970 present BMW
http://www.bmw-motorrad.com/us/en/index.html?content=http://www.bmw-motorrad.com/us/en/services/manuals/manuals_main.html¬rack=1

Posted on Jan 06, 2016

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Adjust carburetor on 316.791810 weed trimmer


if there is a set screw on the side of the carburetor it may need adjusted. if not it may need to be cleaned or rebuilt as at high speed it requires more fuel. the screen inside is probably dirty or clogged.

Sep 25, 2016 | Garden

1 Answer

2000big bear 400 will start and idle great wont trottle up put chok at bnhalf and it will run great help


Sounds like you are not getting enough fuel. One your tank is plugged up or the carburetor is dirty and not enough fuel is filling the bowl. And also float adjustment in the carburator. Just to name a few good luck.

Jan 09, 2015 | Motorcycles

1 Answer

Replaced fuel line ,rebuilt carb replaced spark plug


Is there gas in the tank? Sorry, but sometimes simple things escape us.

Also... is your fuel old? Does it maybe have a lot of water in it? Before you do anything else, try again with a full tank of fresh gasoline. THEN try the rest of this if it still won't stay running.

The problem you describe is VERY indicative of a fuel problem - no fuel getting to the carburetor, or not enough fuel getting into the cylinder from the carburetor. Try pulling the fuel line off the carburetor to see if fuel comes out quickly. If not, there's an obstruction in your tank.

If plenty of fuel comes out quickly, then the problem is in that rebuilt carburetor; sometimes a rebuilt one comes back misadjusted or incorrectly reassembled.

Jun 19, 2014 | Troy Bilt 5.5hp Self Propelled Mower

1 Answer

I have a Healthrider R65, engine works wellbut when I step on it skips and stops for afew seconds my husband adjusted belt on each side but is till not going smoothly please adviceI bought from my fri


1) Lube the deck belt, this produce enough friction between deck vs deck belt, and shut down for to protect the electronic system
2) lube the rollers bearing very well.
3) Test the drive belt and replace
4) Test the motor input voltage, if there are the motor need repair.
5) test the output voltage board, for input voltage motor, if there are not the board is faulty.
God bless you

May 11, 2012 | HEALTHRIDER R65 Treadmill

1 Answer

I have an R850GS the bike starts but cuts out when you try to move off. Its a W 2000 reg which has done only 13000 miles. I've only had it two weeks I have a feeling it might be the battery as I suspect...


Hi, Anonymous the following applies to carbureted also fuel injected models and the usual suspects are:
1. Severely discharged or damaged battery, 9 volts or lower.
2. Failed alternator/generator and or voltage regulator.
3. Loose or corroded battery terminals and or cables especially the "NEGATIVE" cable, look for loose, corroded, or broken connectors inside the cable harness at "BOTH" ends.
4. Failed main circuit breaker or ignition switch, check for loose connections and continuity.
5. Failed system and or ignition relay, check for continuity.
6. Failed ignition coil, ignition/electronic module.
7. Failed CKP, CPS, CMP, MAP, TPS, or BAS sensor, corroded, loose or broken wire connector pins/sockets.
8. Throttle cables and or idle speed improperly adjusted hot idle speed should be 950 RPM to 1000 RPM.
9. Air/fuel mixture screw improperly adjusted.
10. Water or dirt in the fuel system, carburetor or filter.
11. Restricted, blocked or kinked fuel line.
12. Fuel tank empty.
13. Gas cap is not venting properly or fuel tank venting system blocked.
14. A failed fuel pump, pressure regulator and or fuel injectors.
15. Vacuum line from intake manifold to petcock broken, cracked, or not attached, carburetor vent line plugged.
16. Needle and seat stuck closed in the float bowl.
For more information about your issue and free downloads that you need please visit the websites below. Good luck and have a nice day.Stalls when put in first gear
http://www.r1-forum.com/forums/102-00-01-r1-mechanical-help/261364-bike-just-dies-when-i-put-gear-plz-help.html
BMW Motorcycle Parts Fiche OEM BMW Motorcycle Parts online 1970 present BMW
http://www.bmw-motorrad.com/us/en/index.html?content=http://www.bmw-motorrad.com/us/en/services/manuals/manuals_main.html¬rack=1

Mar 23, 2011 | 1996 BMW R 1100 GS

1 Answer

After i choke it and it starts it runs ok if i keep control between choke and half choke if i put on run it dies


This is without question the most common problem for this type product. The reason the unit shuts off is that the carburetor can not deliver the proper amount of gas for the amount of air that the engine needs. If the carburetor is less than two years old you might just need a carburetor adjustment but because of environmental regulations, the government does not want you to adjust your carburetor. To adjust current carburetors you will need to have an authorized servicing dealer remove the limiters on the carburetor or you will need a special tool to make the adjustments. If your carburetor is more than two years old you will most likely need to clean and rebuild the carburetor. The carburetor has two functions in supplying fuel to the engine. There is a fuel pump side of the carburetor which takes a pulse of air from the engine to supply a small amount of fuel to compensate for the extra demand when you pull the trigger. The other side of the carburetor is the metering side.
This side meters the fuel for the high speed needs of the engine. When an engine starts and goes dead it is because the engine is getting just enough fuel to start but not enough to keep the engine running. The cause of a lack of fuel can be many things. It can be a clogged fuel filter, it can be a crimped fuel line or a cracked fuel line allowing the fuel system to **** air. Inside the carburetor it can be hard or stretched diaphragms, a clogged inlet screen or a build up of trash and varnish in the carburetor. To properly rebuild a carburetor you need to remove the carburetor and purchase the correct kit for the rebuild. disassemble the carburetor carefully making notes where each parts go. Once you have the carburetor disassembled clean it by soaking it in carburetor cleaner for a few hours. Use canned aerosol automotive carb spray cleaner to fill a small glass jar with enough cleaner to submerge the carburetor. Use a jar with a metal lid so you can gently agitate the solution occasionally to make the process more effective. You need to allow the carburetor to soak as long as it needs to remove all visible deposits. After the carburetor is cleaned allow it to dry and reassemble. The rebuild kit will not include any mounting gaskets or intake gaskets so you will need to purchase them separately. Hopefully this will solve your problem.

Poor quality gasoline can be the major cause this problem. I recommend that you always use white gas if it is available in your area. If it is not available try to find the gasoline that has the lightest yellow color. The darker the yellow color the more sticky varnish deposit that will be left behind. And totally avoid gasoline that has a orange color. The darker the color the more problems it will cause. For most of the country the only white gas available is Amoco which is now sold as 93 octane at BP stations.

If you found rust or corrosion when you opened your carburetor, then you probable have had water in your fuel at one time or another. To check for water in your fuel use a crystal clear bottle such as a soft drink bottle. Water is heavier than gasoline and the water will go to the bottom. It is also beneficial to filter your fuel before you put it into your machine. A cone shaped coffee filter in a funnel is perfect for this.

Sep 20, 2009 | Garden

1 Answer

My lawnboy will stop running after 1 minute, I thik it is running on the gas from the primer buttons and stops after primer fuel runs out.


This is without question the most common problem for this type

product. The reason the unit shuts off is that the carburetor can

not deliver the proper amount of gas for the amount of air that the

engine needs. If the carburetor is less than two years old you

might just need a carburetor adjustment but because of

environmental regulations, the government does not want you to

adjust your carburetor. To adjust current carburetors you will

need to have an authorized servicing dealer remove the limiters on

the carburetor or you will need a special tool to make the

adjustments. If your carburetor is more than two years old you will

most likely need to clean and rebuild the carburetor. The

carburetor has two functions in supplying fuel to the engine.

There is a fuel pump side of the carburetor which takes a pulse of

air from the engine to supply a small amount of fuel to compensate

for the extra demand when you pull the trigger. The other side of

the carburetor is the metering side.
This side meters the fuel for the high speed needs of the engine.

When an engine starts and goes dead it is because the engine is

getting just enough fuel to start but not enough to keep the engine

running. The cause of a lack of fuel can be many things. It can be

a clogged fuel filter, it can be a crimped fuel line or a cracked fuel

line allowing the fuel system to **** air. Inside the carburetor it

can be hard or stretched diaphragms, a clogged inlet screen or a

build up of trash and varnish in the carburetor. To properly

rebuild a carburetor you need to remove the carburetor and

purchase the correct kit for the rebuild. disassemble the

carburetor carefully making notes where each parts go. Once you

have the carburetor disassembled clean it by soaking it in

carburetor cleaner for a few hours. Use canned aerosol

automotive carb spray cleaner to fill a small glass jar with enough

cleaner to submerge the carburetor. Use a jar with a metal lid so

you can gently agitate the solution occasionally to make the

process more effective. You need to allow the carburetor to soak

as long as it needs to remove all visible deposits. After the

carburetor is cleaned allow it to dry and reassemble. The rebuild

kit will not include any mounting gaskets or intake gaskets so you

will need to purchase them separately. Hopefully this will solve

your problem.

Poor quality gasoline can be the major cause this problem. I

recommend that you always use white gas if it is available in your

area. If it is not available try to find the gasoline that has the

lightest yellow color. The darker the yellow color the more sticky

varnish deposit that will be left behind. And totally avoid gasoline

that has a orange color. The darker the color the more problems it

will cause. For most of the country the only white gas available is

Amoco which is now sold as 93 octane at BP stations.

If you found rust or corrosion when you opened your carburetor,

then you probable have had water in your fuel at one time or

another. To check for water in your fuel use a crystal clear bottle

such as a soft drink bottle. Water is heavier than gasoline and the

water will go to the bottom. It is also beneficial to filter your fuel

before you put it into your machine. A cone shaped coffee filter in

a funnel is perfect for this.

Sep 14, 2009 | Tecumseh Lawn Boy Push Mowers Insight...

1 Answer

A pb-200 blower won't rev high enough. I have 2 blowers and one won't rev as high as the other. rebuilt carb. changed fuel line. adjusted carb. changed plug and air filter. new gas mixture. checked exhaust...


Does it seem to have about the same compression as the other? Does it have equal spark? Any excess friction when pulling it through? When you had the muffler and carburetor off, did you notice any piston skirt damage visible through either port area. How about carbon build-up at the upper piston-side of the exhaust port--common on 2-strokes running heavy oil/fuel mixes. Worn/leaking crankshaft seals?

Jun 29, 2009 | Garden

Not finding what you are looking for?
1976 BMW R 75-7 Logo

Related Topics:

50 people viewed this question

Ask a Question

Usually answered in minutes!

Top BMW Experts

Arnie Burke
Arnie Burke

Level 3 Expert

4514 Answers

yadayada
yadayada

Level 3 Expert

75117 Answers

phil cuzins
phil cuzins

Level 2 Expert

79 Answers

Are you a BMW Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...