Specifications; Engine; Electrical System; Transmission - Walker D21d Operator's Manual

Specifications

MODEL

ENGINE

Manufacturer/Model
Displacement cu. in. (cc)
Max. Power HP (kW)
Governed RPM
·
Max. Torque lb ft (N
Idle RPM
Crankcase Capacity qt (L)
Crankcase Lubricant
Oil Filter
Fuel Tank Capacity gal (L)
Fuel
Cooling System Capacity gal (L)
(Approx.)
Cooling Fan
Coolant
Air Cleaner

ELECTRICAL SYSTEM

Battery
Charging System
Charging Output
System Polarity
Ignition
Starter
Interlock Switches
Circuit Breakers

TRANSMISSION

Manufacturer/Model
Steering
Forward Speed Control
D21d
Kubota D722, 3 Cyl., Diesel (Liquid-Cooled)
43.9 (719)
20.9 (15.6) @ 3600 RPM
3600
·
34 (46.1)
m)
1000
3.4 (3.2)
API CF or Higher Grade Oil Only with 10W-30 or 15W-40 Viscosity
Above 14° F (-10° C) or 10W-30 Below 14° F (-10° C)
Kubota P/N HH150-32430
4.7 (17.8)
Diesel Fuel 2-D
1.25 (4.74)
Electric Radiator Cooling Fan with Reversible Self-Cleaning Action
50/50 Pre-Mix Antifreeze/Water
Remote Mounted Donaldson Radialseal
(Walker P/N 5090-1 Primary/5090-3 Safety Filter)
12 Volt, 41AH, 340 CCA
(Interstate U1-SP40)
40 Amp Automotive Alternator
40 Amp DC (Regulated)
Negative Ground
Diesel with Glow Plugs
12 Volt Electric Key and Solenoid Operated
Ignition Lockout by Seat Switch, Transmission Neutral,
Blade Clutch, and Parking Brake
Auto Reset (40A) - Electric System
Auto Reset (30A) - Radiator Fan Circuit
Manual Reset (10A) - Instrument Panel
Manual Reset (7A) - Instrument Panel
Dual Hydrostatic Eaton Model 7, Each Wheel Independently Driven
Hand Lever Control / Individual Wheel
Precision Friction Lock Lever, Cruise Control, with
Neutral-Park Position
TM
3