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Kubota KX71-3S Canopy FAQs, Specs, Maintenance & Installation Tips

The Kubota KX71-3S Canopy is a compact excavator designed for use in construction, landscaping, and utility applications. This machine is tailored for versatility with multiple applications where maneuverability and power are required in confined or open job sites.

Best for: Compact construction and landscaping projects
Common jobs: Digging, backfilling, trenching, site prep
Focus: Routine maintenance, OEM parts, troubleshooting

50 Hour Service

Service Tasks

  • Muti-Point Inspection
  • Grease Machine
  • Drain Water from Fuel Tank
  • Clean Water Separator
  • Change Drive Unit Oil
Part NumberDescriptionQty
70000-10401HP MOLY-LITHIUM ALL-PURP HD GREASE 14OZ.1
70000-10900LUBE,1QT 80W90 HD (Case of 12) *2

250 Hour Service

Service Tasks

  • Clean Water Separator
  • Check/Adjust Fan Belt Tension
  • Clean Engine Air Filter - Outer
  • Replace Hydraulic Oil Return Filter
  • Muti-Point Inspection
  • Grease Machine
  • Drain Water from Fuel Tank
Part NumberDescriptionQty
RB411-62190ASSY FILTER, RETURN ***1
70000-10401HP MOLY-LITHIUM ALL-PURP HD GREASE 14OZ.1

500 Hour Service

Service Tasks

  • Replace Fuel Filter
  • Change Drive Unit Oil
  • Change Engine Oil and Engine Oil Filter
  • Check/Adjust Fan Belt Tension
  • Clean Engine Air Filter - Outer
  • Clean Water Separator
  • Drain Water from Fuel Tank
  • Grease Machine
  • Muti-Point Inspection
  • Replace Hydraulic Oil Return Filter
Part NumberDescriptionQty
15221-43170ELEMENT, FILTER FUEL *1
70000-10000OIL,1 QT 15W-40 (Case of 12) *5
70000-10401HP MOLY-LITHIUM ALL-PURP HD GREASE 14OZ.1
70000-10900LUBE,1QT 80W90 HD (Case of 12) *2
HH160-32093ASSY CARTRIDGE, OIL FILTER *1
RB411-62190ASSY FILTER, RETURN ***1

750 Hour Service

Service Tasks

  • Clean Engine Air Filter - Outer
  • Clean Water Separator
  • Drain Water from Fuel Tank
  • Grease Machine
  • Muti-Point Inspection
  • Check/Adjust Fan Belt Tension
Part NumberDescriptionQty
70000-10401HP MOLY-LITHIUM ALL-PURP HD GREASE 14OZ.1

1000 Hour Service

Service Tasks

  • Replace Fuel Filter
  • Replace Engine Air Filter - Inner and Outer
  • Muti-Point Inspection
  • Drain Water from Fuel Tank
  • Grease Machine
  • Clean Water Separator
  • Check/Adjust Fan Belt Tension
  • Change Hydraulic Pilot Filter
  • Change Hydraulic Oil, Suction Filter and Return Filter
  • Change Engine Oil and Engine Oil Filter
  • Change Drive Unit Oil
Part NumberDescriptionQty
RD401-61270KIT ELEMENT, FILTER ***1
T0270-93220ELEMENT, FILTER AIR INNER1
TC020-16324COMP.FILTER,A/C1
RB411-62150FILTER, HYD SUCTION ***1
HH160-32093ASSY CARTRIDGE, OIL FILTER *1
70000-15605OIL,5 GAL HYD 46 HD (Single Pail)3
70000-10900LUBE,1QT 80W90 HD (Case of 12) *2
70000-10401HP MOLY-LITHIUM ALL-PURP HD GREASE 14OZ.1
70000-10000OIL,1 QT 15W-40 (Case of 12) *5
15221-43170ELEMENT, FILTER FUEL *1
RB411-62190ASSY FILTER, RETURN ***1

KX71-3S Canopy Fluid Specifications & Capacities

Fluid Specification Capacity (qt) Capacity (gal)
Engine Oil API above CD, SAE 10W-30 or 15W-40 (temp dependent) 6.4 1.6
Hydraulic Fluid KUBOTA UDT or SUPER UDT 40.0 10.0
Coolant KUBOTA Genuine Super Long Life Coolant 4.8 1.2
Travel Motor Oil SAE 90 or SAE 80W-90 - -
Fuel Tank Diesel 47.6 11.9

KX71-3S Canopy Complete Maintenance Schedule

Service Item Action Interval Part Number Notes
Radiator Check fins for debris 10 hr
Battery Electrolyte Level Check level 10 hr
Fan Belt Tension Check tension 10 hr
Engine Oil Level Check level 10 hr
Coolant Level Check level 10 hr
Air Filter Indicator Check indicator 10 hr
Hydraulic Oil Level Check level 10 hr
Fuel Level Check level 10 hr
Grease Fittings Lubricate (see diagram) 10 hr
Engine Oil Replace 50 hr Use SAE 10W-30 or 15W-40 (temp dependent)
Engine Oil Filter Replace 50 hr
Hydraulic Oil Return Filter (Element) Replace 50 hr
Fuel Filter Cartridge Replace 50 hr
After Fuel Filter Check/Replace 50 hr
Air Cleaner Check/Clean 100 hr
Fan Belt Tension Check/Adjust 100 hr
Radiator Hose and Clamp Check/Replace 100 hr
Bolt and Nuts for Tightness Check/Retighten 100 hr
Electrical Wiring and Connections Inspect 100 hr
Coolant Replace 200 hr Use KUBOTA Genuine Super Long Life Coolant
Engine Oil Replace 250 hr Use SAE 10W-30 or 15W-40 (temp dependent)
Engine Oil Filter Replace 250 hr
Hydraulic Oil Return Filter (Element) Replace 250 hr
After Fuel Filter Check/Replace 250 hr
Fuel Filter Cartridge Replace 500 hr
Coolant Replace 1000 hr Use KUBOTA Genuine Super Long Life Coolant
Hydraulic Oil Replace 1000 hr Use KUBOTA UDT or SUPER UDT only
Hydraulic Oil Tank Filter (Element) Replace 1000 hr
Travel Reduction Gear Oil Replace 1000 hr Use SAE 90 or SAE 80W-90
Fuel Tank Clean/Drain Water 1000 hr

KX71-3S Canopy Fault Codes & Error Indicators

Code Meaning Action
E-03 undefined Stop engine immediately

KX71-3S Canopy Operating Specifications

Specification Value
Engine Output 27.5 HP @ 2,200 rpm
Bucket Capacity 0.06 m³
Auxiliary Hydraulic Flow Rate 9.8 gal/min

KX71-3S Canopy Break-In Service (50 Hours)

  • Change engine oil and filter at 50 hours
  • Check all bolt torques, adjust if necessary
  • Operate at less than full load for break-in period

KX71-3S Canopy Cold Weather Operation

Minimum Start Temperature -4°F (-20°C)
Engine Oil Grade Below 32°F SAE 10W-30
Hydraulic Warmup Run at low idle for 5 minutes before operating attachments
Battery Specification 12V 52Ah
Coolant Note Use coolant with sufficient antifreeze properties

KX71-3S Canopy Track Tension Specification

Specification: 0.4 in sag between bottom roller and track

Measure at: Middle of track between front and rear track rollers

Adjustment: Adjust by injecting grease into the tensioner; release grease to loosen

KX71-3S Canopy Operating Warnings

System Indicator Required Action
Engine Oil Pressure Oil pressure warning lamp Stop engine immediately and investigate the cause
Coolant Temperature Coolant temperature warning lamp Stop engine, check coolant level and system
01

What is the engine oil capacity for the Kubota KX71-3S Canopy?

Answer: The Kubota KX71-3S Canopy engine oil capacity is 1.6 gallons.

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02

What engine oil type should be used in the Kubota KX71-3S Canopy?

Answer: The Kubota KX71-3S Canopy uses SAE 10W-30 or SAE 15W-40 engine oil.

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03

What is the recommended engine oil change interval for the Kubota KX71-3S Canopy?

Answer: The Kubota KX71-3S Canopy engine oil should be changed every 500 hours.

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04

How much hydraulic fluid does the Kubota KX71-3S Canopy require?

Answer: The Kubota KX71-3S Canopy requires 10.0 gallons of hydraulic fluid.

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05

What type of hydraulic fluid does the Kubota KX71-3S Canopy use?

Answer: The Kubota KX71-3S Canopy uses Super UDT or Super UDT2 hydraulic fluid.

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06

What is the hydraulic fluid change interval for the Kubota KX71-3S Canopy?

Answer: The Kubota KX71-3S Canopy hydraulic fluid should be replaced every 1,000 hours.

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07

What is the fuel tank capacity of the Kubota KX71-3S Canopy?

Answer: The Kubota KX71-3S Canopy fuel tank holds 11.9 gallons.

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08

What fuel type is recommended for the Kubota KX71-3S Canopy?

Answer: The Kubota KX71-3S Canopy requires diesel fuel.

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09

What is the engine horsepower of the Kubota KX71-3S Canopy?

Answer: The Kubota KX71-3S Canopy engine produces 24.4 HP.

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10

What is the auxiliary hydraulic flow rate for the Kubota KX71-3S Canopy?

Answer: The Kubota KX71-3S Canopy auxiliary hydraulic flow rate is 9.8 gallons per minute.

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11

What is the coolant capacity of the Kubota KX71-3S Canopy?

Answer: The Kubota KX71-3S Canopy coolant capacity is 1.2 gallons.

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12

What coolant type is specified for the Kubota KX71-3S Canopy?

Answer: The Kubota KX71-3S Canopy uses an ethylene glycol-based long-life coolant.

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13

What battery voltage is used in the Kubota KX71-3S Canopy?

Answer: The Kubota KX71-3S Canopy uses a 12-volt battery.

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