Top 20 1989 kawasaki GPX 750 R Questions & Answers

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Fuel line hookupdiagram

Try asking on a Kawasaki Motorcycle Forum. Someone on there will have all the information you need.
12/30/2011 8:40:43 PM • 1989 kawasaki... • 124 views • 0 helpful votes
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On my 1989 kawasaki Ninja gpx 750 r The battery

its not been charged by the alternator so you have to change the alternator is not a massive job to fix can be a diy job
2/15/2011 1:15:15 AM • 1989 kawasaki... • 883 views • 0 helpful votes
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Hi! I bought a Kawasaki gpx 750r 1989. It was not

Nice bike.
Change the fluids, pour a tablespoonfull of cycle oil in each pot through the spark plug holes and leave at least overnight. That will lubricate the cylinder bores.
If it starts then decide whether to take the top off.
Good luck.
My 1965 Harley IronHead XLCH was not run for 24years and after the above attention, spluttered into life.
1/23/2011 2:27:19 PM • 1989 kawasaki... • 274 views • 1 helpful votes
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Hi! I bought a Kawasaki

No, their would be no reason to change the piston and rings first up, unless you know that they are worn from the previous owner, Get the bike up and running first and go from their, will be a good chance the piston and rings will be fine.

Change the oil first up as their is a good chance condensation has occurred and put water in to the oil. Drain the fuel from both the tank and carburettor, as this would have gone stale. Change battery or jump start if required.

suspect. With the spark plugs out, crank the engine over a few times. (ensure oil level correct) If it winds over all good, put a few drops off oil in the cylinders. This will help build compression. Re-fit spark plugs, Full choke and give it a shot. Away it should go! Aerostart or ether may come in handy.

Goodluck!
1/23/2011 2:25:53 PM • 1989 kawasaki... • 237 views • 1 helpful votes
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I have a 1989 750 kawasaki I get no power thur the

You either have a blown main fuse usually located by the starter solenoid. Follow the positive battery cable to the starter solenoid and locate the main fuse . See if it is blown and replace it if necessary. The other possibility is that the electrical contacts in the base of the ignition switch are dirty and no longer making a connection when the key is turned on. Take the contact base off of the bottom of the switch, clean the contacts, and put it back together noting where all the little pieces go and being careful not to lose any. If the switch is not repairable replace it with a new one.
1/31/2011 4:29:35 AM • 1989 kawasaki... • 160 views • 0 helpful votes
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How do i check my oil in my 1989 kawasaki

With cold engine, put it on center-stand, let it sit 1-2 minutes, look at the "window" on the right. The level should be within MIN and MAX
9/24/2010 2:34:40 AM • 1989 kawasaki... • 148 views • 0 helpful votes
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I Have an 89 GPX750 and im wanting to upgrade the

Hi there. To upgrade your old rear shock is a good idea, however very expensive. Makers like Koni, and Ohlins, will have a rear shock to fit your bike, but unless your willing to part with about $1000, then considermy second solution. Have your old rear shock re built, or re furbished, by a qualified suspension mechanic, for a fraction of the cost. It is also possible to customise, and taylor your old shocky to suit you. Example,shorten the spring?, add a spacer to stiffen it up a bit, less oil, or more oil?
I would look into a rebuild first, unless, like i say, you are prepared to spend about $1000 plus.
Anything you choose, will definately enhance your bike.
Good luck
6/18/2010 6:07:11 AM • 1989 kawasaki... • 576 views • 0 helpful votes
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This spring my bike started running badly. Now it

might be improper float level height. try raising the foat level a little bit.
5/26/2010 5:48:31 PM • 1989 kawasaki... • 158 views • 0 helpful votes
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I am tryin to put the vacuum lines back and the

Try to look in the "parts list" pds. There is a section about the carburators, that should help. If you don`t find the pdf (it should be on the site you downloaded the Hayness manual), send me a mail to [email protected]
3/2/2010 11:45:15 PM • 1989 kawasaki... • 249 views • 0 helpful votes
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Can you tell me how to fit 1989 gpx750 airbox, i

You have do dissasamble it first, it is actualy made of 2 pieces, hold together by screws.
You put the big piece into place first, then the smaller one, than the screws.
8/1/2009 11:27:27 PM • 1989 kawasaki... • 180 views • 0 helpful votes
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Motor hole seal

JB will do it temporarly. Make shure the buyer know of the problem.you can it get it done by an aluminum welder for cheap. friend had it done for like 20 bucks at a local car shop with an experienced aluminum welder. seems like thatw s a deal as i was estimated at 50 for a job. but better then a 600 dollar casing, or putting jb on it
11/10/2008 5:09:19 PM • 1989 kawasaki... • 127 views • 0 helpful votes
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Front sprocket on the GPX600R

My old XT 600 had a thicker side, and a flat side. If you put it on backwards it sits too close to the engine. (causing play) Do you still have your old sprocket to compare the thickness? frontsprocket-84-tsxweyb30uqizotv113yfny5-5-0.jpg
9/20/2017 12:00:09 AM • kawasaki GPX 750... • 60 views • 0 helpful votes
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Hi i have a gpx750 87 model engine in my dune buggy and i am having problems with it stalling once under revs and the the starter motor is unable to turn the engine over again like the engine is cease

Is there any fuel in the cylinders when you take out the spark plugs? If so the fuel system is dumping in too much fuel into the engine. Sunk floats in the carburetor will cause that.
8/8/2017 11:48:03 PM • kawasaki GPX 750... • 62 views • 0 helpful votes
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750r.kawasaki clutch has been bled lever feels good but wont disengage 1st gear ?

its out of adjustment maybe a tooth off
7/2/2014 4:57:23 AM • kawasaki GPX 750... • 99 views • 0 helpful votes
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I need to remove the carbs from a 1987 Kawasaki

remove seat and side panels to gain access to everything. unbolt the airbox there should be three or four bolts and atleast one is going to be hidden. loosen clamps on air boots from airbox to carbs and slide back air box. it might only move an inch or two but that is all you need. unhook everthing on carbs and loosen clamps on intake boots. slide and wiggle back on carbs and you should have enough room.
10/2/2013 1:07:31 PM • kawasaki GPX 750... • 818 views • 0 helpful votes
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1984 Kawasaki GPz 750: I

You can get to the nuts without removing anything, turn the bars to full lock and use a 10mm spanner
9/10/2011 9:02:47 AM • kawasaki GPX 750... • 188 views • 1 helpful votes
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How do i change the

same as if off bike
7/8/2011 6:44:26 PM • kawasaki GPX 750... • 116 views • 0 helpful votes
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Where is the fuel tap

Usually directly under the the petrol tank but if you cant see it then look for a hose from carbi and follow it back to the the petrol tank and the fuel tap should be somewhere along the fuel line as you need to turn fuel on or off to the carbi It is usually nice and accessible so you can easily turn fuel on, off or to reserve tank if you have one?
what bike is it ?
5/20/2011 7:44:27 AM • kawasaki GPX 750... • 195 views • 0 helpful votes
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I noticed that both my

The first thing tp try is a simple pressure wash of the calipers just in case a little dirt is the cause. Wheel lock up surprisingly is normally caused by dirt in the master cylinder. There is a large hole in the master cylinder that feeds the brake piston in the master cylinder. Right next to large feeder hole, is a pin hole that is the brake fluid return passageway. If the pin hole becomes plugged with dirt or rust the front wheel will drag or even lock up. A simple cleaning of the master cylinder will often fix the lock up problem. If the machine is older consider replacing all of the rubber parts and refilling the system with fresh DOT 3/4 brake fluid.
5/5/2011 4:17:27 PM • kawasaki GPX 750... • 215 views • 0 helpful votes
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I bought my brother's 1987

Yes, drain the carbs. Also clean the air filter. Get a can of spray starting fluid to assist in getting the engine to start. Chances are the carbs are gummed up from sitting so long. You will probably end up removing the carbs for a thorough cleaning.
4/13/2011 12:56:26 PM • kawasaki GPX 750... • 341 views • 2 helpful votes
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