

Turn manuals into instant answers
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with your AI-powered assistant
Get instant access to all the maintenance information you need. Empower technicians to perform preventive maintenance with asset packages, ready to use right out of the box.
Find all the essential guides in one place.
Tensioning Guide
Belt-diagram
C-120 pulleys
+ 13 more
Pre-built workflows to keep your asset running smoothly.
Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
+ 29 more
Integrate maintenance plans directly into your work orders.
Motion Industries
Applied Industrial Technologies
Electrical Brothers
+ 5 more
Access the parts list for your equipment in MaintainX.
Drive Motor
B2 Rollers
Tensioning System
+ 40 more

CAT Mini Hydraulic Excavator 300.9DVPS
Create an account to install this asset package.
Integrate maintenance plans directly into your work orders in MaintainX.
When Required Excavator Maintenance
- Battery - Recycle
Always recycle a battery. Never discard a battery.
Always return used batteries to one of the following locations:
• A battery supplier
• An authorized battery collection facility
• Recycling facility
- Bucket Tips - Inspect/Replace
WARNING
Personal injury or death can result from bucket falling.
10 Hourly / 1 Daily Excavator Maintenance
Belt - Inspect
Belt Inspection Steps
Blade Linkage - Lubricate
Blade Linkage Lubrication Steps
Boom, Stick and Bucket Linkage - Lubricate
Boom, Stick and Bucket Linkage Lubrication Steps
Cooling System Coolant Level - Check
Cooling System Coolant Level Check Steps
Engine Air Filter Service Indicator - Inspect
500 Hourly / 6 Monthly Excavator Maintenance
Battery Electrolyte Level - Check
Battery Electrolyte Level between the 'MIN' and 'MAX' marks?
Boom, Stick, and Frame - Inspect
Boom checked and no issues found?
Stick checked and no issues found?
Blade checked and no issues found?
Lifting Points checked and no issues found?
Upper Frame checked and no issues found?
Lower Frame checked and no issues found?
2000 Hourly / 1 Yearly Excavator Maintenance
- Coolant System - Flush
NOTICE
Care must be taken to ensure that fluids are contained during performance of inspection, mainte-nance, testing, adjusting, and repair of the product.
Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.
Refer to Special Publication, PERJ1017, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat ® products.
Dispose of all fluids according to local regulations and mandates.
Note: During the warranty period, this procedure may be performed by Cat dealers only.
Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change" for information on draining and filling the cooling system.
Note: Refer to Operation and Maintenance Manual, "General Hazard Information" that pertains to containing fluid spillage.
Initial 500 Hours / 6 Months Excavator Maintenance
Hydraulic System Oil - Change
WARNING: Hot oil and hot components can cause personal injury. Do not allow hot oil or hot components to contact skin.
NOTICE: If the machine is filled with non-biodegradable hydraulic oil and biodegradable hydraulic oil is wanting to be used, consult a Cat dealer. Biodegradable hydraulic oil can NOT be added to the system by performing an ordinary hydraulic oil change. Damage to the hydraulic system can occur.
Note: During the warranty period, this procedure may be performed by Cat dealers only.
Procedure
Sign off on the excavator maintenance
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Reduce Unplanned Downtime
Ensure your team follows consistent procedures to minimize equipment failures and costly delays.
Maximize Asset Availability
Keep your assets running longer and more reliably, with standardized maintenance workflows from OEM manuals.
Lower Maintenance Costs
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