CAT 420F/420F IT Backhoe Loader

Contents

Backhoe
Loader
Engine Details
Power Train
Weights
Hydraulic System
Standards
Axle Ratings
Service Refill
Operating Specifications – Backhoe

Backhoe

Loading Height – E-Stick Extended	13.67 ft in (4.17 m)
Loading Height – E-Stick Retracted	11.8 ft in (3.6 m)
Loading Height – Standard	11.9 ft in (3.63 m)
Loading Reach – E-Stick Extended	9.31 ft in (2.84 m)
Loading Reach – E-Stick Retracted	6.3 ft in (1.93 m)
Loading Reach – Standard	6.1 ft in (1.86 m)
Reach From Swing Pivot – E-Stick Extended	21.8 ft in (6.65 m)
Reach From Swing Pivot – E-Stick Retracted	18.61 ft in (5.67 m)
Reach From Swing Pivot – Standard	18.4 ft in (5.61 m)
Stick Dig Force – E-Stick Extended	7122 lb (3230.49 kg)
Stick Dig Force – E-Stick Retracted	9757 lb (4425.71 kg)
Stick Dig Force – Standard	9781 lb (4436.59 kg)
Dig Depth – Standard	14.3 ft in (4.36 m)
Bucket Rotation	205 degrees
Bucket Dig Force – E-Stick Extended	13889 lb (6299.95 kg)
Dig Depth – E-Stick Extended	17.9 ft in (5.46 m)
Dig Depth – E-Stick Retracted	14.4 ft in (4.39 m)
Bucket Dig Force – E-Stick Retracted	13889 lb (6299.95 kg)
Bucket Dig Force – Standard	14086 lb (6389.31 kg)

Loader

Dump Reach At Maximum Angle – It With Qc	2.9 ft in (0.89 m)
Bucket Breakout Force – Single Tilt	11197 lb (5078.88 kg)
Bucket Capacity – General Purpose	1.25 yd3 (0.96 m3)
Bucket Width – General Purpose	7.42 ft
Dig Depth – It With Qc	4 in (101.6 mm)
Dig Depth – Single Tilt	3 in (76.2 mm)
Dump Height At Maximum Angle – It With Qc	8.75 ft in (2.67 m)
Dump Height At Maximum Angle – Single Tilt	9 ft in (2.75 m)
Bucket Breakout Force – It With Qc	11484 lb (5209.06 kg)
Dump Reach At Maximum Angle – Single Tilt	2.66 ft in (0.82 m)
Lift Capacity At Full Height – It With Qc	8193 lb (3716.29 kg)
Lift Capacity At Full Height – Single Tilt	7237 lb (3282.65 kg)

Engine Details

Displacement	268 cu in (4.4 L)
Bore	4.2 in (105 mm)
Stroke	5 in (127 mm)
Net Power – Iso 9249	94 hp (70.1 kw)
Net Power – Sae J1349	93 hp (69.4 kw)
Gross Power – Sae J1995	102 hp (76.1 kw)
Gross Power – Iso 14396	100 hp (74.6 kw)
Net Power – Eec 80/1269	94 hp (70.1 kw)
Net Peak Power – 1,800 Rpm – Sae J1349	95 hp (70.9 kw)
Net Peak Power – 1,800 Rpm – Iso 9249	97 hp (72.4 kw)
Net Torque Rise – 1,400 Rpm – Standard	46 %
Net Peak Power – 1,800 Rpm – Eec 80/1269	97 hp (72.4 kw)
Engine Model – Standard	Cat C4.4 ACERT DIT
Net Peak Torque – 1400 Rpm – Standard – Sae J1349	323 lb ft (438 Nm)

Power Train

Power Shuttle Transmission – Forward 1st	3.7 mph (6 km/h)
Power Shuttle Transmission – Reverse 1st	3.7 mph (6 km/h)
Auto-Shift – Optional – Forward 1st	3.7 mph (6 km/h)
Auto-Shift – Optional – Reverse 1st	3.7 mph (6 km/h)
Power Shuttle Transmission – Forward 2nd	5.9 mph (9.5 km/h)
Power Shuttle Transmission – Forward 3rd	12 mph (19.4 km/h)
Power Shuttle Transmission – Forward 4th	25 mph (40.3 km/h)
Power Shuttle Transmission – Reverse 2nd	5.9 mph (9.5 km/h)
Power Shuttle Transmission – Reverse 3rd	12 mph (19.4 km/h)
Power Shuttle Transmission – Reverse 4th	25 mph (40.3 km/h)
Auto-Shift – Optional – Forward 2nd	5.9 mph (9.5 km/h)
Auto-Shift – Optional – Forward 3rd	12 mph (19.4 km/h)
Auto-Shift – Optional – Forward 4th	17 mph (27.4 km/h)
Auto-Shift – Optional – Forward 5th	25 mph (40.3 km/h)
Auto-Shift – Optional – Reverse 2nd	7.8 mph (12.6 km/h)
Auto-Shift – Optional – Reverse 3rd	17 mph (27.4 km/h)

Weights

Operating Weight – Maximum	24251 lb (11000.1 kg)
Operating Weight – Nominal	15201 lb (6895.1 kg)
Cab – Rops/Fops	406 lb (184.2 kg)
Ride Control	31 lb (14.1 kg)
Mp Bucket (1.00 M3/1.30 Yd3) – Without Fold-Over Forks	1642 lb (744.8 kg)
Counterweights – Option 1	255 lb (115.7 kg)
Counterweights – Option 2	530 lb (240.5 kg)
Counterweights – Option 3	1015 lb (460.4 kg)
Auto-Shift Transmission	119 lb (54 kg)
Air Conditioning	121 lb (54.9 kg)
Four Wheel Drive	353 lb (160.2 kg)
Loader, It With Quick Coupler	434 lb (196.9 kg)
Extendible Stick – No Weights	599 lb (271.8 kg)

Hydraulic System

Pump Type	Variable-flow, axial piston
Circuit Type	Closed center, load sensing
Pump Capacity At 2,200 Rpm	43 gal/min
Steering Type	Front wheel
Power Steering	Hydrostatic, HMU
4wd Cylinder – Bore	2.6 in
Brake System	Inboard, oil-immersed, multiple disc
System Pressure – Loader	3600 psi
2wd Cylinder – Bore	2.6 in (66.1 mm)
System Pressure – Backhoe	3600 psi
2wd Cylinder – Stroke	4.7 in (119.4 mm)
2wd Cylinder – Rod Diameter	1.4 in (35.6 mm)
4wd Cylinder – Stroke	4.7 in (119.4 mm)
4wd Cylinder – Rod Diameter	1.4 in (35.6 mm)

Standards

Cab – Fops	SAE J/ISO 3449 APR98 LEVEL II and ISO 3449: 1992 LEVEL II
Cab – Rops	SAE J1040 May 1994/ISO 3741 1994
Brakes	SAE J/ISO 3450, ISO 3450 1996
Cab – Sound	ANSI/SAE J1166 Oct 98 is 79 dB (A)
Exterior Sound	SAE J88 JUN86 is 76 dB (A)

Axle Ratings

Front Axle (4wd) – Static	50582 lb (22943.7 kg)
Rear Axle – Static	50582 lb (22943.7 kg)
Front Axle (2wd) – Static	50582 lb (22943.7 kg)
Front Axle (2wd) – Dynamic	20233 lb (9177.6 kg)
Front Axle (4wd) – Dynamic	20233 lb (9177.6 kg)
Rear Axle – Dynamic	20233 lb (9177.6 kg)

Service Refill

Fuel Tank Capacity	45 gal (170.4 L)
Engine Oil – With Filter	2 gal (7.6 L)
Transmission – Torque Converter – Power Shuttle – 4wd	4.9 gal (18.6 L)
Rear Axle	4.4 gal (16.7 L)
Rear Axle – Planetaries	0.4 gal (1.6 L)
Front Axle (4wd)	2.9 gal (11 L)
Front Axle – Planetaries	0.2 gal (0.8 L)
Hydraulic System	25.1 gal (95.1 L)
Hydraulic Tank	11.1 gal (42.1 L)
Cooling System	5.8 gal (22 L)
Transmission – Torque Converter – Power Shuttle – 2wd	4.9 gal (18.6 L)
Transmission – Torque Converter – Auto-Shift – 4wd	5 gal (19 L)

Operating Specifications – Backhoe

Turning Circle – Outside – Front Wheels	26.8 ft in (8.2 m)
Turning Circle – Outside, Widest Loading Bucket	36 ft in (11 m)

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