

The Caterpillar Forklift GC35K is a robust industrial forklift designed for heavy-duty applications. Known for its reliability and efficiency, this model excels in material handling tasks, making it an ideal choice for warehouses and construction sites. Optimize your operations with the Caterpillar GC35K's advanced features and durable construction.
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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
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Drive Motor
B2 Rollers
Tensioning System
+ 40 more

Caterpillar Forklift GC35K
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Integrate maintenance plans directly into your work orders in MaintainX.
200 Hourly or 1 Monthly Forklift Maintenance
Wheel nuts Retighten
Differential Check Oil Level
Park the lift truck on a level surface, parking brake applied, transmission in NEUTRAL and the engine stopped.
1. Raise the lift bracket high enough to gain access to the level/fill plug.
2. Use blocking under the inner mast to secure the lift bracket in this position.
3. Remove the level/fill plug. Maintain lubricant level to the bottom of the level/fill hole.
4. Clean the level/fill plug and put it back in place.
5. Remove the blocking. Lower the lift bracket.
Powershift transmission Check Oil Level
1200 Hourly or 6 Monthly Forklift Maintenance
Powershift Transmission Change Oil and Wash Strainer
Steps
Hydraulic System Change Return Oil Filter and Wash Strainer
Steps
Differential Change Oil
Steps
Air cleaner Change Elements
Steps
Fuel Filter – Gasoline Change
10 Hourly or 1 Daily Forklift Maintenance
Check Damaged or faulty operation found the day before
Check Oil, fuel or coolant leaks
Check Lights
Check Load backrest extension
Check Tilt cylinder socket bolts
Check Overhead guard
Check Assist grip
Check Accelerator pedal
Check Brake pedal
2400 Hourly or 1 Yearly Forklift Maintenance
Hydraulic Oil Change
WARNING: Hot oil and components could cause serious injury. Do not allow hot oil or components to contact your skin.
The engine has been stopped and the filler cap is cool enough to remove with your hand.
Remove the filler cap slowly to relieve pressure.
Park the lift truck with the forks lowered on a level surface parking brake applied, transmission in NEUTRAL and the engine stopped.
Operate the lift truck to warm the oil.
Park the lift truck with forks lowered, parking brake applied, transmission in NEUTRAL, and engine stopped.
Remove the filler cap.
Remove the hydraulic tank drain plug. Allow the oil to drain. Clean and put the plug back in place.
1 Month After Delivery of a New Truck Maintenance
Replace hydraulic tank return oil filter
Replace gasoline fuel filter
Replace LP-Gas fuel filter
Retighten bolts and nuts of overhead guard
MaintainX CoPilot is your expert colleague, on call 24/7, helping your team find the answers they need to keep equipment running.
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
Turn any technician into an expert to streamline operations, maintain more assets, and reduce overall costs.
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