Bobcat B730 Backhoe - Parts & Specifications

Serial Number Reference by Year

Year	Serial Number Range
2015	B73015001 – B73015500
2016	B73015501 – B73016000
2017	B73016001 – B73016500
2018	B73016501 – B73017000

Serial Number Location:
Located on the main frame near the operator's platform, typically on the right side behind the front loader arm or steps.

Key Specifications

Feature	Specification
Engine Model	Perkins 1104C-44T Turbo Diesel
Net Power	100 HP (74.6 kW)
Hydraulic Max Flow	31.7 gal/min (120 L/min)
Relief Valve Pressure	3,625 psi (25 MPa)
Operating Weight	17,635 lbs (8,000 kg)
Maximum Digging Depth	14.3 ft (4.35 m)
Overall Length	23.6 ft (7.2 m)
Ground Clearance	12.6 in (320 mm)
Loader Bucket Capacity	1.1 cubic yards (0.84 m³)
Backhoe Bucket Breakout Force	12,282 lbs (54.7 kN)
Maximum Travel Speed	25 mph (40 km/h)

Features & Benefits

Climate-Controlled Cab – Keeps operators productive in all weather
4WD System – Enhanced off-road mobility and trenching capability
Adjustable Stabilizers – Improves dig stability on uneven surfaces
Hydraulic Quick Coupler – Allows fast swapping of backhoe and loader attachments

Maintenance & Common Issues

Routine Maintenance

Engine Oil & Filters – Replace every 250 hours
Hydraulic Fluid & Filters – Inspect every 500 hours
Stabilizer Pins & Bushings – Grease weekly for longevity
Transmission Fluid & Seals – Check quarterly

Common Issues & Solutions

Hydraulic Leakages – Usually traced to worn cylinder seals – shop hydraulic seal kits
Engine Overheating – Clear radiator and ensure proper coolant level – cooling parts available
Loose Stabilizers – Often due to wear on locking pivots – browse loader pins and bushings

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