Excessive fuel consumption Poor acceleration Clogged or loose main jet. Defective starter valve seat Clean or replace the starter valve seat. Air leaking into the carburetor joint. Fuel passage is clogged or frozen Check and, if necessary, clean the fuel tank air vent, the fuel filter and all of the fuel passages. All of the manual listed below are full factory service manuals with hundreds of pages containing step by step instructions, full wiring diagrams and detailed illustrations on how to repair, rebuild or maintain virtually anything to your sled. Clogged fuel filter Replace the fuel filter. Make sure that the main jet is fully tightened.
This will extend your investment's life considerably. Retighten the clamp screws on the carburetor joints. All of the manual listed below are full factory service manuals with hundreds of pages containing step by step instructions, full wiring diagrams and detailed illustrations on how to repair, rebuild or maintain virtually anything to your sled. White or gray insulator with small black or grayish brown spots and electrodes having a bluish-burnt appearance Mixture is too lean. Clogged or loose pilot jet Remove the pilot jet, clean it with compressed air and then install it.
Remember, it is easier and cheaper to maintain than it is to repair. Poor idling: Poor performance Improper idling speed adjustment Adjust the engine idle speed. Once you download your manual it is yours forever. Dirty or clogged fuel line Clean or replace the fuel line. It is fully printable, print 1 page, 1 chapter or print the entire manual and put it in a 3-ring binder. Excessive use of the starter or choke Return the starter lever to its seated position so that the starter valve is fully closed.
Performing your own snowmobile maintenance and repairs, can be a rewarding and enjoyable experience, provided you have the right tools for the job. However, the time will come when a component will fail, and the services of a professional may be required, but before you haul your snowmobile back to the dealer, being familiar with the problem and the solution, will allow you to understand the mechanic's explanations a lot better. Unlike other manuals on the internet my manuals don't need a password to view or print and you can back them up any way you see fit to make sure it's aways there when you need it. Overflow Adjust the fuel level. Check the piston for holes or seizure. Steering column bearing Lubricate with specified grease.
Troubleshooting Trouble Diagnosis Adjustment Hard starting Insufficient fuel Add gasoline. Remove the pilot jet, clean it with compressed air, and then install it. Whenever operating elevation is changed. Poor performance at Clogged air vent Remove the air vent hose and clean it. Follow the Maintenance Schedule recommendations to ensure that the snowmobile is in peak operating condition.
A Yamaha snowmobile repair manual, also known as a workshop manual or service manual, is a comprehensive instructional guide to aid repair technicians and backyard mechanics in the process of fixing, maintaining or overhauling the vehicle. It compensates for the initial wear that occurs during the life of the snowmobile. One of the most important tools you'll need is the correct snowmobile repair manual. Follow the Maintenance Schedule recommendations to ensure that the snowmobile is in peak operating condition. Replace main jet with a larger size. Clogged fuel line Clean or replace the fuel line. In addition, the need for costly overhaul work will be greatly reduced.
Dry black or fluffy deposits Mixture is too rich. Low fuel pump performance Repair or replace the fuel pump. You name it and its in here. Performing the scheduled maintenance is very important. Once you download your manual it is yours forever. Backfiring Dirty carburetors Clean the carburetors. Make sure that the pilot jet is fully tightened.
Clogged float valve Disassemble and clean the float valve. Most all service manual chapters start with an assembly or system illustration, diagrams, exploded parts view, quality pictures, service information and troubleshooting for the section. Abnormal combustion: Lean mixture Clean and adjust the carburetors. However, each snowmobile repair manual covers everything from basic maintenance to complete engine overhaul. Replace the main jet with the next smaller size.