13-3
13. MAINTENANCE
Sc2450 Operator's Manual
(Specifications and design are subject to change without prior notice for improvement.)
1. Technical Document
[U.S.A. and Canada]
To obtain a copy of Illustrated Parts List or Technical 
Manual for the tractor, contact your local Cub Cadet 
Yanmar dealer.
2. Parts
We recommend the use of the Cub Cadet Yanmar 
authentic parts and lubricants that are available from 
your local Cub Cadet Yanmar dealer.
When ordering a part, tell your local dealer the 
machine serial number and engine serial number for 
the tractor. These numbers are those previously 
entered in “Chapter 2. SERVICE THE PRODUCT”.
2. Lubricants
No. Locations Capacities Lubricants
1 Fuel
Approximately 5.8 US gal
(22 L)
No.2-D diesel fuel
No.1-D diesel fuel if temperature is below 14°F (–10°C)
2Coolant
Approximately 3.4 US qt.
(3.2 L)
High Quality Permanent Type Antifreeze
(Ethylene Glycol with corrosion and rust
inhibitor chemicals) 
Coolant Mixture Ratio
Distilled Water 50% : Antifreeze 50%
3
Engine crankcase
(with filter)
Approximately 2.2 US qt.
(2.1 L)
API Service Classifications CF or higher
SAE 10W-30 or SAE 10W-40
4 Transmission case
Approximately 2.0 US gal
(7.5 L)
Cub Cadet Hydraulic/Transmission Fluid
5 Front axle case
Approximately 2.6 US qt.
(2.5 L)
Cub Cadet GEAR LUBE
or SAE 80W-90 gear oil
6
Greasing No. of greasing points Capacity Type of grease
Drive pedal 1 Until grease overflows
Cub Cadet
251H EP Grease
or
General all purpose
grease
NLGI grade No.2
3. Replacement Parts