engine coolant YAMAHA YXZ1000R 2019 User Guide

8-38
8
To change the coolant
The coolant must be changed at the intervals
specified in the periodic maintenance chart.
Have a Yamaha dealer change the coolant.
WARNING! Never attempt to remove the
radiator cap when the engine is hot.
[EWB04250]
EBU32400
Axle bootsCheck the axle boots for holes or tears.
If any damage is found, have them replaced
by a Yamaha dealer.
EBU35121Checking the spark plugsThe spark plug is an important engine com-
ponent which should be periodically
checked, preferably by a Yamaha dealer.
Since heat and deposits will cause any spark
plug to slowly erode, the spark plugs should
be removed and checked in accordance with
the periodic maintenance chart for the emis-
sion control system. In addition, the condition
of the spark plugs can reveal the condition of
the engine.
1. Front axle boot
1
1
1. Rear axle boot
1
1
UB5H7AE0.book Page 38 Wednesday, July 4, 2018 1:37 PM

8-71
8
Engine overheating
Wait for the engine to cool before removing the radiator cap. WARNING! If the engine is not
cool when removing the radiator cap, hot fluid and steam could blow out under pressure
and burn you.
[EWB03460]
Place a thick rag over the cap and remove the cap slowly to allow any re-
maining pressure to escape.
TIP Tap water can be used in an emergency. Ch ange to the recommended coolant as soon as
possible.
 The engine will tend to overheat if the radiator is caked with mud, or if air was not properly bled
from the cooling system. Wait until the
engine has cooled.
Check the coolant le vel in the
coolant reser voir and/or radiator.
Level is OK.Level is low, check the
cooling system for leakage.
No
leakage.Leakage.
Ask a Yamaha dealer to inspect
and repair the cooling system.Add coolant. (See TIP.)
Restart the engine. If the engine o verheats again, ask a
Yamaha dealer to inspect and/or repair the cooling system.
UB5H7AE0.book Page 71 Wednesday, July 4, 2018 1:37 PM

10-5
10
Rear suspension:Type:Double wishbone
Spring:
Coil spring
Shock absorber: Gas-hydraulic damper
Wheel travel: 432 mm (17.0 in)Electrical system:System voltage:12 V
Ignition system: TCI
Charging system:
AC magnetoBattery:Model:U1-H11L
Voltage, capacity:
12 V, 28.0 AhLights:Headlight:LED
Brake/tail light:
LED
Auxiliary light: LED [YXZ10YESK (LE model)]
Interior light: LED [YXZ10YESK (LE model)] Meter lighting:
LED
Neutral indicator light: LED
High beam indicator light:
LED
Reverse indicator light: LED
Coolant temperature warning light: LED
Parking brake indicator light:
LED
Engine trouble warning light: LED
Differential gear lock indicator light: LED
EPS warning light:
LED
Helmet reminder light: 0.8 W
Seat belt reminder light: 0.8 W
Shift timing indicator light:
LED
Half clutch indicator light: LED
Launch system indicator light: LED
YCC-S system warning light:
LED
UB5H7AE0.book Page 5 Wednesday, July 4, 2018 1:37 PM

12-1
12
INDEX
AAccelerator pedal ......................................................... 4-22
Accelerator pedal, checking ........................................ 8-51
Accelerator pedal, Pre-operation check ........................ 5-6
Air filter ......................................................................... 8-40
Air filter case hoses, cleaning ...................................... 8-44
Auxiliary DC jack .......................................................... 4-55
Axle boots .................................................................... 8-38BBasic guide for safe use ................................................ 7-1
Battery, Periodic maintenance .................................... 8-59
Bead lock, checking and tightening (for SE/LE models) ..................................................... 8-57
Brake and YCC-S clutch fluid levels, checking ........... 8-48
Brake fluid, replacing ................................................... 8-50
Brake light switch ........................................................ 8-53
Brake pedal .................................................................. 4-22
Brake pedal, checking ................................................. 8-51
Brakes, Periodic maintenance ..................................... 8-47
Brakes, Pre-operation check ......................................... 5-3
Brake/tail light .............................................................. 8-68CCable, inspecting and lubrication ................................ 8-53
Cargo bed .................................................................... 4-32
Cleaning ......................................................................... 9-1
Control cables, Pre-operation check ............................. 5-8
Coolant, Periodic maintenance ................................... 8-36
Coolant, Pre-operation check ........................................ 5-6
Coolant temperature warning light ................................ 4-4 Cup holders ................................................................. 4-31
DData recording, vehicle ................................................ 11-2
Differential gear lock indicator light ............................... 4-3
Differential gear oil, Periodic maintenance .................. 8-33
Differential gear, Pre-operation check ........................... 5-6
Doors ........................................................................... 4-25
Drive mode, selecting .................................................. 6-10
Driver seat position ...................................................... 4-27
Drive select lever and shift paddles ............................. 4-24
Drive select lever and shift paddles, Pre-operation
check ........................................................................... 5-7
Drive shaft universal joint, lubrication .......................... 8-56
Drivetrain icon ................................................................ 4-3
Dynamic clutch engagement ......................................... 6-7EEngine break-in .............................................................. 6-1
Engine oil and oil filter, Periodic maintenance ............. 8-18
Engine oil, Pre-operation check .................................... 5-5
Engine trouble warning light .......................................... 4-5
EPS warning light .......................................................... 4-5FFinal gear oil, Periodic maintenance ............................ 8-31
Final gear, Pre-operation check .................................... 5-6
Fittings and fasteners, Pre-operation check ................. 5-8
Flag pole bracket ......................................................... 4-33
Four–wheel drive knob (On–Command 4WD) ............. 4-21
Front and rear brake pads, checking .......................... 8-47
Fuel, Pre-operation check ............................................. 5-3
Fuel tank cap ............................................................... 4-25
Fuse, replacing ............................................................ 8-64
UB5H7AE0.book Page 1 Wednesday, July 4, 2018 1:37 PM