Toro Groundsmaster 300 Series Service Manual page 298

Specifications
Item
Wheel lug nut torque (rear)
Rear wheel toe-in
Tire pressure (front and rear)
Rear axle lubricant
Bidirectional clutch lubricant
4WD Rear Axle (Rev. G)
(Dae Dong Axle)
Page 10.1 – 2
Specification
45 to 55 ft-lbs. (61 to 75 Nm)
0.000 in. (0.0 mm)
21 psi (145 kPa)
SAE 80W90, API GL-5 gear lube
Mobil 424 hydraulic fluid
Groundsmaster 328–D