2020 YAMAHA YFZ50 check engine

[x] Cancel search: check engine

Page 58 of 126

YAMAHA YFZ50 2020  Owners Manual 7-5
7Pre-operation checks
Always inspect your ATV each time you use it to
make sure the ATV is in safe operating condition.
Perform the pre-operation checks listed on page
5-1. Always follow the inspe

Page 61 of 126

YAMAHA YFZ50 2020  Owners Manual 7-8
7
modifications may cause changes in handling
which in some situations could lead to an acci-
dent.
 [EWB01492]
Exhaust system
WARNING
EWB01502
Dry grass or brush or other combustible ma-
teria

Page 78 of 126

YAMAHA YFZ50 2020  Owners Manual 8-3
8
EBU36872Periodic maintenance chart: Emission control systemTIPFor ATVs not equipped with an odometer or an hour meter, follow the month maintenance intervals in-
stead.
 For odometer or ho

Page 80 of 126

YAMAHA YFZ50 2020  Owners Manual 8-5
8
EBU36892Periodic maintenance chart: General maintenance and lubricationTIPFor ATVs not equipped with an odometer or an hour meter, follow the month maintenance intervals in-
stead.
 For od

Page 82 of 126

YAMAHA YFZ50 2020  Owners Manual 8-7
8
15*Steering system • Check operation and repair or replace if dam-
aged.
• Check toe-in and adjust if necessary. √√√√√
16 Engine oil • Change.
• Check ATV for oil leakage, and

Page 84 of 126

YAMAHA YFZ50 2020  Owners Manual 8-9
8
EBU23081Removing and installing the panelThe panel shown needs to be removed to perform
some of the maintenance jobs described in this
chapter. Refer to this section each time the panel
needs to

Page 85 of 126

YAMAHA YFZ50 2020  Owners Manual 8-10
8
To remove the spark plug
1. Remove the spark plug cap.
2. Remove the spark plug as shown, with the spark plug wrench included in the tool kit. To check the spark plug
1. Check that the porcelai

Page 86 of 126

YAMAHA YFZ50 2020  Owners Manual 8-11
82. Check the spark plug for electrode erosion
and excessive carbon or other deposits, and
replace it if necessary.
3. Measure the spark plug gap with a wire thick- ness gauge and, if necessary,
Page:   < prev 1-8 9-16 17-24 25-32 next >