Hisun HS700UTV-4, Maintenance Handbook

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Removing hoses ………………………………………………………………………… 28
Bearings…………………………………………………………………………………… 28
Removal…………………………………………………………………………………… 29
Installation………………………………………………………………………………… 29
Interference fit …………………………………………………………………………… 30
Seal replacement………………………………………………………………………… 32
STORAGE ……………………………………………………………………………………… 32
Storage area selection…………………………………………………………………… 32
Preparing the motorcycle for storage …………………………………………………… 32
Returning the UTV to service…………………………………………………… 33
TROVBLESHOOTING ……………………………………………………………………… 33
ENGINE PRINCIPLES AND OPERATING REQUIREMENTS ………………………… 34
STARTING THE ENGINE ………………………………………………………………… 34
Engine is cold …………………………………………………………………………… 35
Engine is warm…………………………………………………………………………… 35
Flooded engine…………………………………………………………………………… 36
ENGINE WILL NOT START ……………………………………………………………… 36
Identifying the problem ………………………………………………………………… 36
Spark test………………………………………………………………………………… 37
The starter cannot work repeatedly or can only work slowly …………………………38
POOR ENGINE PERFORMANCE ………………………………………………………… 38
The engine starts slowly or difficultly…………………………………………………… 38
Engine backfires, cuts out or misfires during acceleration…………………………… 39
Engine backfires on deceleration……………………………………………………… 39
Poor fuel mileage………………………………………………………………………… 40
Engine will not idle or idles roughly …………………………………………………… 40
Low engine power ………………………………………………………………………… 40
Poor idle or low speed performance…………………………………………………… 41
Poor high speed performance ………………………………………………………… 42
FUEL SYSTEM ……………………………………………………………………………… 42
Rich mixture……………………………………………………………………………… 42
Lean mixture……………………………………………………………………………… 43
ENGINE ………………………………………………………………………………………… 43