Yamaha YXR70FX Service Manual page 136

CHECKING THE TIRES
• MAXIMUM LOADING LIMIT
1) Vehicle loading limit (total weight of
cargo, operator, passenger and accesso-
ries, and tongue weight):
For models equipped with oil damper
shock absorbers: 367 kg (809 lb)
For models
damper shock absorbers: 359 kg (791 lb)
2) Cargo bed: 181 kg (400 lb)
3) Trailer hitch:
Pulling load (total weight of trailer and
cargo): 550 kg (1,212 lb)
Tongue weight (vertical weight on trailer
hitch point): 50 kg (110 lb)
Be extra careful of the vehicle balance and
stability when towing a trailer.
1. Measure:
• tire pressure (cold tire pressure)
Out of specification → Adjust.
TIP:
• A tire pressure gauge 1 is included as stan-
dard equipment.
• If dust or the like is stuck to this gauge, it will
not provide the correct readings. Therefore,
take two measurements of the tire's pressure
and use the second reading.
Cold tire
pressure
Standard
Minimum
Maximum
3 - 52
CHK
ADJ
equipped with
Front Rear
70 kPa 98 kPa
2
(0.70 kg/cm , (0.98 kg/cm
10 psi) 14 psi)
63 kPa 91 kPa
2
(0.63 kg/cm , (0.91 kg/cm
9 psi) 13 psi)
77 kPa 105 kPa
2
(0.77 kg/cm , (1.05 kg/cm
11 psi) 15 psi)
gas-oil
2
,
2
,
2
,