20 Most Recent 1991 Suzuki GSX 750 F (Katana) Questions & Answers

There's one on each of the 2 fuel lines

1 and 4 not gettin fuel or possible sparks ! check sparks first , if ok then remove carbs and clean jets etc !

anything is possible given time and money, first is the space betwee the swing arm and the tire, then the tire size to rim, and then tire space to chain, talk to a speed shop

check http://www.alpha-sports.com/

remove farings, remove seat and gas tank

Try at www.imracingmanuals.com

Chain size should be a 530 link. Going smaller on the rear gives more speed, but less power!!! Going bigger on the front gives more speed also.
Keep in mind that one tooth bigger on the front sprocket is equal to 3.5 teeth smaller on the rear.

balance the carbs and clean the plugs.

CARBS NEED TO BE CLEANED

General information Model: Suzuki GSX 750 F Year: 1991 Category: Sport touring Rating: 66.2 out of 100. Show full rating and compare with other bikes Safety: See our safety campaign with the high safety rated bikes in this category. Engine and transmission Displacement: 748.00 ccm (45.64 cubic inches) Engine type: In-line four Stroke: 4 Power: 106.00 HP (77.4 kW)) @ 10500 RPM Compression: 10.9:1 Bore x stroke: 73.0 x 44.7 mm (2.9 x 1.8 inches) Valves per cylinder: 4 Fuel control: DOHC Cooling system: Air Gearbox: 6-speed Transmission type
final drive: Chain Physical measures

Buy the one htat fits-- duh!

Just screw the cap onto the lead if it falls off cut about 6mm off the lead and try again, a standard socket for a plug of your size should fit be sure to use a proper plug socket
smoke from the front of the engine could be from the exhaust where they bolt to the head,
Get your self a good degreaser and wash down the engine then run up the bike and look for oil leak dont ride the bike as a little oil will go a long way and it will be harder to see where its leaking, usual suspects rocker cover gasket if the oil is high up,

as ive never seen any motorcycle used tappered bearings, they use straight bearings.all bikes and makes and models ive ever seen you can tighten the axle with a big wrench and pop the cotter pin in. one hand force. the wheel should turn freely. do not get confused because car front wheels there is a torque value as they have tappered bearings.

California emmissions required a second vent. N/A if you don't live there.

Sounds like the starter is hanging up a little you might need a shim.

Good possibility, You can check the out put voltage of the pickup coil. This has to be done with a "peak reading volt meter". There are some commercially available adaptors to insert in a standard volt meter for this check. With adapter installed, meter set to DC volts the reading across the leads from the pick up coil should be 3-7 volts at cranking speed. You should also confirm that you have battery voltage with the key & engine stop switch on at the cdi box as well as a good ground. I believe on a Suzuki this will be the orange/ white for battery voltage and the black will need to have contininity to ground. Also the orange/white at each coil should have battery voltage with key and engine stop switch on.

Change your coil

Does this motorcycle have a radiator if so, make sure it's full if it is go online and see if there's a sensor that shuts the bike down when it gets too hot. Maybe there's something wrong with that