Hisun HS700UTV-4 Maintenance Handbook page 4

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
- 3 -