Question about 1974 Yamaha RD 250

1 Answer

Can i fit the top end of 1977 rd400 on the bottom end of a 1974 rd250?

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    President:

    An expert whose answer got voted for 500 times.

  • Master
  • 1,978 Answers

I know the rd250 and rd350 interchange. The rd400 cylinder base gaskets are the same as the 250 and 350. You just need to know if they have the same crankshaft stroke is the same and the if the piston pins are the same diameter(they are also a different pn#).

Posted on Oct 02, 2010

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

What is measurement of a float level on a carter one barel carburetor on a jeep cj5 1977?


1977 now that is a blast from the past.
finding books that old is hard, but are sold in book stores.
but from Carter, and very very old jeep books.
4 engine then
and 2 Carters, i see.
232/258cu-in, with YF carb
here ill paste the words

"To adjust the float drop, hold the air horn in the upright position and measure the distance between the top of the float, at the extreme outer end, and the air horn casting. The measurement should be 11/4 in. (31.75mm) to 1973, 13/8 in. (35mm) 1974-78. Adjust by bending the tab at the rear of the float lever."

Nov 09, 2016 | Jeep Cars & Trucks

1 Answer

What oil is recommended for the oil tank in a 1974 yamaha rd250?


The 1974 RD 250 has a two cycle engine. The oil tank is for engine oil injection. You will use a good quality 2 cycle engine oil that is recommended for oil injection. Fill the tank and remember as you drive the level will go down, so keep an eye on it. If the tank runs out of oil you will ruin the engine. Also there is oil in the clutch/transmission case. There should be a site glass or dipstick attached to the filler plug. After you remove it do not screw it in to check the level (make sure the bike is sitting level). This is a different type of oil as well. I hope this helps! Rod

Aug 12, 2015 | Yamaha Motorcycles

1 Answer

Set carbs on rd 250 e


Hi, Anonymous for this scenario you will need your service/owners manual if you can't find the first and best tool you ever bought for your Yamaha, despair not, for a mere $10 you can download another one. For more information about your issue and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
1973 RD 250 running rich
RD250 Carb Disassembly
Yamaha RD250 RD400 1976 1979 Service Repair Manual PDF Download Manuals...
OEM parts for Yamaha
http://mybikemanuals.com/yamaha/yamaha-rd-owners-manuals

Jul 30, 2014 | 1978 Yamaha RD 250

1 Answer

Need paint code number for yamaha competition yellow


Hi, Simon 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. For more information about your issue and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
http://www.aircooledrdclub.com/smf/index.php?topic=478.0
Find the color code of your Yamaha Motorcycle
Yamaha RD250 RD400 1976 1979 Service Repair Manual PDF Download Manuals...
OEM parts for Yamaha
http://mybikemanuals.com/yamaha/yamaha-rd-owners-manuals

Apr 15, 2013 | 1979 Yamaha RD 250

1 Answer

What is the colour code for yamaha rd 400


YAMAHA is very particular about their color codes.... I had a BLUE that they would not give up the code and I owned a Body Shop....

Mar 31, 2013 | Yamaha Rd400 Rd 400 1976 1977 1978 Air...

1 Answer

1974 Yamaha RD250 carb screw settings


Hi, Anonymous for this scenario you will need your service/owners manual if you can not find the first and best tool you ever bought for your Harley, despair not, for a mere zero $ you can download another one. For more information about your issue and valuable "FREE" downloads that you will need please click on the links below and for more specific information or questions at no charge please feel free to contact me at xlch@mail.com. Good luck and have a wonderful day.
Seriously setting idle speed with what
RD250 Carb Disassembly
Yamaha 1970 HS1 Service Manual
OEM parts for Yamaha
http://mybikemanuals.com/yamaha/yamaha-rd-owners-manuals

Aug 19, 2012 | 1974 Yamaha RD 250

1 Answer

Can I use a yamaha 250 lc piston kit in a yamaha rd250. on the hvc cycle website it shows that their piston kit will fit both. I can get a lc kit for much less than the rd kit. thanks


Hi, Kdw911 works for me, for this scenario you will need your service/owners manual if you can't find the first and best tool you ever bought for your Yamaha, despair not, for a mere zero $0 you can download another one.
For more information about your issue and valuable "FREE" downloads that you will need please click on the blue links below. Good luck and have a wonderful day.
How To Do Top End Rebuild On 2 Stroke Dirt Bike
Motorcycle Top End Rebuild Piston Replacement
http://www.aircooledrdclub.com/manuals/250400CLYMER.pdf
OEM parts for Yamaha
Yamaha 1970 HS1 Service Manual
http://mybikemanuals.com/yamaha/yamaha-rd-owners-manuals

Jul 22, 2011 | 1979 Yamaha RD 250

1 Answer

Please forward me the wiring diagram of the 1974 Yamaha RD250 as the wiring of my bike needs to be attended.


Go to the site below and you can free download an Owner's manual. There is a 1976 model manual there that will have the same wiring harness. Cheers!

http://www.yamahaownershandbook.com.au/index.php

Sep 02, 2010 | 1974 Yamaha RD 250

1 Answer

What kind of battery does the 74 rd250 take and how much does it cost


What is this ... call motorcycle shop and ask them. This is a simple thing to do.

Oct 01, 2009 | 1974 Yamaha RD 250

Not finding what you are looking for?
1974 Yamaha RD 250 Logo

Related Topics:

230 people viewed this question

Ask a Question

Usually answered in minutes!

Top Yamaha Experts

dhnguyen

Level 2 Expert

281 Answers

Steve Sweetleaf
Steve Sweetleaf

Level 3 Expert

1144 Answers

Tony

Level 3 Expert

2600 Answers

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

Answer questions

Manuals & User Guides

Loading...