Komatsu WA50-3 User Manual

3-10
WA20: 3.6 ¬ WA20: 3.1 ¬
0.95 US gal 0.82 US gal
0.68 UK gal 0.68 UK gal
Engine oil pan
WA30,40,50: WA30,40,50:
5.2 ¬ 4.7 ¬
1.37 US gal 1.24 US gal
1.14 UK gal 1.03 UK gal
1.4 ¬ 1.3 ¬
Transfer case Engine oil 0.37 US gal 0.34 US gal
0.31 UK gal 0.29 UK gal
WA20: 22.0 ¬ WA20: 15.0 ¬
5.8 US gal 4.0 US gal
4.8 UK gal 3.3 UK gal
Hydraulic system WA30,40,50: WA30,40,50:
38.0 ¬ 28.0 ¬
10.0 US gal 7.4 US gal
8.4 UK gal 6.2 UK gal
WA20: 4.0 ¬ WA20: 4.0 ¬
Front and rear Front and rear
1.06 US gal 1.06 US gal
0.88 UK gal 0.88 UK gal
WA30,40,50: WA30,40,50:
Front 4.8 ¬ Front 4.8 ¬
Axle
1.27 US gal 1.27 US gal
1.06 UK gal 1.06 UK gal
Rear 4.5 ¬ Rear 4.5 ¬
1.19 US gal 1.19 US gal
0.99 UK gal 0.99 UK gal
Pins Grease –
WA20: 25.0 ¬
6.6 US gal
5.5 UK gal
Fuel tank Diesel fuel WA30,40,50: –
42.0 ¬
11.9 US gal
9.2 UK gal
WA20: 4.2 ¬
1.19 US gal
0.92 UK gal
WA30: 5.5 ¬
Cooling system Water
1.45 US gal
–
1.21 UK gal
WA40,50:
5.8 ¬
1.53 US gal
1.28 UK gal
CAPACITY
Specified Refill
20. USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING
TO AMBIENT TEMPERATURE
PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS
–22 –4 14 32 50 68 86 104122˚F
–30 –20 –10 0 10 20 30 40 50˚C
AMBIENT TMPERATURE
KIND OF
FLUID
RESERVOIR
SAE30
SAE10W
SAE10W-30
SAE15W-40
SAE10W-30 or SAE10W
SAE10W-30
NLGI No. 2
Add antifreeze
ASTM D975 No. 2
ª
ª ASTM D975 No. 1
See Note 1
When operating the machine at temperatures below –20°C, other equipment is needed, so please
consult your Komatsu distributor.

Komatsu WA50-3 Specifications

General

Brand	Komatsu
Model	WA50-3
Category	Tractor
Language	English