Yamaha DT125E 1977 Owner's Manual page 15

Fuel
Make sure there is sufficient fuel in the tank.
Recommended fuel:
Regular or low lead gaso
Fuel tank capacity:
7.0 lit (1.8 US. gal.)
ine
Engine oil
Make sure there is sufficient engine oil in the
oil tank. Add oil as necessary.
Recommended oil:
See page 21 "Engine oil section"
Oil tank capacity:
1.0 lit (1.1 qt.)
Transmission oil
Make sure the transmission oil is at the
specified level. Add oil as necessary.
- 1
Recommended oil:
Yamalube 4-cycle or
type " S E " motor oil
Oil quantity:
650+ 50cc (22.1 + 1.7
3AE 10W/30
oz)
Tires
Check the tire pressure and check the tires
for wear.
Tire Pressure
Off-road
On paved road
With passenger
Front tire
1.0 kg/cm
2
(14 psi)
1.7 kg/cm
2
(24 psi)
1.7 kg/cm
2
(24 psi)
Rear tire
1.2 kg/cm
2
(17 psi)
2.0 kg/cm
2
(28 psi)
2.3 kg/cm
2
(33 psi)
If a tire tread shows cross-wise lines, it means
that the tire is worn to its limit. Replace the
tire.