Bobcat 331, 331E, 334 D Series Excavator Service Manual
865 pages · Publication 6901139_2_06
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What's inside
From the manual's own table of contents: 5 sections, 49 entries. See sample pages (PDF, 371 KB)
FOREWORD7 topics
- SAFETY INSTRUCTIONS
- Fire Prevention
- SERIAL NUMBER LOCATIONS
- Bobcat Excavator Serial Number
- Engine Serial Number
- DELIVERY REPORT
- BOBCAT EXCAVATOR IDENTIFICATION
LIFTING AND BLOCKING THE EXCAVATOR37 topics
- Procedure
- SWING LOCK
- Operation
- LIFTING THE EXCAVATOR
- Procedure
- OPERATOR CAB (ROPS/TOPS) (IF EQUIPPED)
- Emergency Exit
- Cab Door
- Front Window
- TRANSPORTING THE EXCAVATOR
- Procedure
- TAILGATE
- Opening And Closing The Tailgate (Early Models)
- Adjusting The Bumper
- Adjusting The Tailgate Latch (Early Models)
- Opening And Closing The Tailgate (Later Models)
- Adjusting The Tailgate Latch (Later Models)
- SERVICE SCHEDULE
- Chart
- AIR CLEANER SERVICE
- Daily Check
- Replacing The Filters
- HEATER AIR FILTERS (WITH CAB OPTION ONLY)
- Recirculation Filter
- Fresh Air Filter
- ENGINE COOLING SYSTEM
- Cleaning The Cooling System
- Checking The Coolant Level
- Replacing The Coolant
- FUEL SYSTEM
- Fuel Specification
- Filling The Fuel Tank
- Removing Water From The Fuel Filter
- Replacing The Fuel Filter
- Removing Air From The Fuel System
- Draining The Fuel Tank
- ENGINE LUBRICATION SYSTEM
Inside this manual
Real pages from this service manual (865 pages). Open the sample pages (PDF, 371 KB)
- Troubleshooting, page 76: HYDRAULIC SYSTEM TROUBLESHOOTING (CONT’D)
- Diagram, page 765: AIR CONDITIONING SYSTEM FLOW
- Specifications, page 830: HYDRAULIC EXCAVATOR SPECIFICATIONS
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
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This is a service manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 865 pages
Quantity one is the manual described above.
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60-day returns
Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy
Binder not included
Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.
Other editions and similar models
Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).