37MAINTENANCE
LUBRICANTS, FUEL AND COOLANT
Note *1 Oil amount when the oil level is at the upper level of the oil level gauge.
*2 The product name of KUBOTA genuine UDT fluid may be different from that in the Operator’s Manual depending
on countries or territories. Consult your local KUBOTA Dealer for further detail.
A Check the oil level of the transmission case with the mower lifted up.
A To prevent serious damage to hydraulic systems, use only KUBOTA genuine fluid or its equivalent.
Place
Capacities Lubricants, fuel and coolant
GR2020G
GR2120,
GR2120AU
Fuel
---
18 L
(4.8 U.S.gals.)
No.2-D diesel fuel
No.1-D diesel fuel if temperature is below -10 (14 )
16 L
(4.2 U.S.gals.)
---
Automobile unleaded or regular gasoline
Unleaded gasoline 87 octane or higher
Gasohol
Methyl Tertiary Butyl Ether
Coolant ---
2.1 L
(2.2 U.S.qts.)
Fresh clean water with anti-freeze
Recovery tank ---
0.25 L
(0.26 U.S.qts.)
Engine crankcase
---
2.8 L *1
(3.0 U.S.qts.)
Engine oil: API Service
Classification CF or higher
Above 25 (77 ).........SAE30, SAE10W-30 or 15W-40
0 to 25 (32 to 77 )....SAE20, SAE10W-30 or 15W-40
Below 0 (32 )...........SAE10W, SAE10W-30 or 15W-40
1.9 L *1
(2.0 U.S.qts.)
---
Engine oil: API Service
Classification SG, SH, SJ or higher
Above -18 (0 )......SAE10W-30
Below 0 (32 ).......SAE5W-20 or 5W-30
Transmission case 3.3 L (3.5 U.S.qts.)
KUBOTA SUPER UDT-2 fluid*2Front axle case 1.9 L (2.0 U.S.qts.)
Mower gear box 0.15 L (0.16 U.S.qts.)