Yamaha MX825V-EFI Service Manual page 31

Safety information .................... 1
General safety information .................. 1
Exhaust fumes are poisonous............. 1
Fuel is highly flammable and
poisonous............................................ 1
Engine and muffler may be hot ........... 3
Electric shock prevention .................... 4
High-pressure fluids ............................ 4
Accidental engine start prevention ...... 4
Rotating parts...................................... 4
Location of important labels ................ 5
Controls and features .............. 6
Description .......................................... 6
General view.................................... 6
Before operation....................... 7
Preparation.......................................... 7
Engine oil ......................................... 7
Pre-operation check ............................ 8
Pre-operation check......................... 8
Operation................................... 9
Precautions for use ............................. 9
Periodic maintenance ............ 10
The importance of maintenance........ 10
Maintenance schedule ...................... 10
Maintenance chart ......................... 10
Spark plug inspection........................ 12
Engine oil replacement...................... 13
Air filter .............................................. 15
Spark arrester (For models
equipped with a muffler).................... 16
Storage .................................... 18
Add fuel stabilizer.............................. 18
Engine ............................................... 18
Troubleshooting ..................... 20
Engine won't start.............................. 20
Specifications ......................... 22
MX775/MX800/MX825 ...................... 22
Contents
Consumer information ........... 23
Machine identification ....................... 23
Identification number records............ 23
Exhaust emission control
system and components ....... 24
Index ........................................ 25