• May include: Image of a CASE 688 Excavator. The image includes the text "CASE", "688", "Excavator", and "Service Manual" in a white background with an orange header and footer.
  • May include: A page from a manual with safety rules, warnings, and instructions. Includes text about machine operation, safety equipment, and procedures. Features warning symbols and tags with "Do Not Remove" and "Do Not Operate" labels.
  • May include: A technical diagram with instructions for engine cylinder head maintenance. The image shows steps for removing valves, checking for warpage, cleaning the head, and checking valve guides. Text includes measurements in millimeters.
  • May include: Black and white technical diagram with instructions for engine repair. Steps include cleaning, checking clearances, installing parts, and adding lubrication. Text includes torque specifications in lb ft and Nm.
  • May include: Black and white technical diagrams with labels for engine components, including "Air Removal Screw" and "Primer Pump." Instructions detail steps for fuel system maintenance, with text and illustrations.
  • May include: A black and white diagram illustrating the disassembly of a mechanical component. The diagram is divided into six steps, each accompanied by text instructions. The steps involve removing various parts and making alignment marks.
  • May include: Black and white diagram illustrating brake assembly steps. Text includes "Brake Assembly" and numbered steps with instructions. Images show tools and components being manipulated.
  • May include: A black and white technical diagram with instructions for drive circuit relief valves. The diagram includes steps for connecting a pressure gauge, installing wedges, and adjusting valves. Text includes pressure measurements in psi and kPa.
  • May include: A black and white technical diagram with step-by-step instructions for assembling a mechanical component. The steps include lubricating O-rings, installing plugs, tightening valve plugs, and installing a spool assembly.
  • May include: Detailed schematic diagram of a 688 Excavator's hydraulic system. The black and white diagram shows various components, including valves, pumps, and motors, interconnected by lines representing fluid flow. Text labels identify each part.
  • May include: Image of a CASE 688 Excavator. The image includes the text "CASE", "688", "Excavator", and "Service Manual" in a white background with an orange header and footer.
  • May include: A page from a manual with safety rules, warnings, and instructions. Includes text about machine operation, safety equipment, and procedures. Features warning symbols and tags with "Do Not Remove" and "Do Not Operate" labels.
  • May include: A technical diagram with instructions for engine cylinder head maintenance. The image shows steps for removing valves, checking for warpage, cleaning the head, and checking valve guides. Text includes measurements in millimeters.
  • May include: Black and white technical diagram with instructions for engine repair. Steps include cleaning, checking clearances, installing parts, and adding lubrication. Text includes torque specifications in lb ft and Nm.
  • May include: Black and white technical diagrams with labels for engine components, including "Air Removal Screw" and "Primer Pump." Instructions detail steps for fuel system maintenance, with text and illustrations.
  • May include: A black and white diagram illustrating the disassembly of a mechanical component. The diagram is divided into six steps, each accompanied by text instructions. The steps involve removing various parts and making alignment marks.
  • May include: Black and white diagram illustrating brake assembly steps. Text includes "Brake Assembly" and numbered steps with instructions. Images show tools and components being manipulated.
  • May include: A black and white technical diagram with instructions for drive circuit relief valves. The diagram includes steps for connecting a pressure gauge, installing wedges, and adjusting valves. Text includes pressure measurements in psi and kPa.
  • May include: A black and white technical diagram with step-by-step instructions for assembling a mechanical component. The steps include lubricating O-rings, installing plugs, tightening valve plugs, and installing a spool assembly.
  • May include: Detailed schematic diagram of a 688 Excavator's hydraulic system. The black and white diagram shows various components, including valves, pumps, and motors, interconnected by lines representing fluid flow. Text labels identify each part.
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Case 688 Excavator Service Manual PDF | Workshop Repair | Instant Download

SmartRepairs  
5 out of 5 stars

Item highlights

  • Digital download
  • Digital file type(s): 1 PDF

Seller's description

DIGITAL DOWNLOAD – INSTANT ACCESS

✔ Complete Service Manual (769 pages)
✔ Step-by-step repair, maintenance, diagrams and schematics
✔ Covers engine, transmission, hydraulics, electrical systems and more
✔ Suitable for mechanics, technicians and equipment owners

ABOUT THIS MANUAL

Case 688 Excavator Service Manual in PDF format.

This complete factory manual provides detailed information for diagnostics, repair, maintenance and servicing.

It is ideal for buyers looking for a reliable Case excavator service, workshop or repair manual in PDF format.

WHAT YOU GET

• 1 PDF file
• 769 pages
• Language: English
• File size: 378.2 MB

THIS MANUAL HELPS YOU

• Diagnose problems faster
• Perform repairs with confidence
• Maintain equipment properly
• Save money on service costs
• Access factory-level technical information

SPECIFICATIONS

Brand: Case
Machine type: Excavator
Models: 688
Document type: Service Manual
SKU: 8-66052R0

MODEL COVERAGE

Please compare your machine with the listed model information before purchase.
Covered models: 688

IMPORTANT

• Digital download only (no physical item)
• Instant access after purchase via Etsy
• Large file (378.2 MB) – we recommend downloading on a computer or stable internet connection
• Please check the preview images carefully to confirm compatibility before purchase

Order today and download your file instantly through Etsy.

Need parts or operator documentation too? Check our shop for more Case parts catalogs and operator manuals.

If you have any questions or need help with your download, feel free to contact us via Etsy.

Thank you for visiting our shop — we’d love to see you again!

View more

Price:$36.40

You can only make an offer when buying a single item

Delivery

Instant download

Your files will be available to download once payment is confirmed. Here's how.

Instant download items don't accept returns, exchanges or cancellations. Please contact the seller about any problems with your order.

Seller's description

Specifications

May include: Image of a CASE 688 Excavator. The image includes the text "CASE", "688", "Excavator", and "Service Manual" in a white background with an orange header and footer.

DIGITAL DOWNLOAD – INSTANT ACCESS

✔ Complete Service Manual (769 pages)
✔ Step-by-step repair, maintenance, diagrams and schematics
✔ Covers engine, transmission, hydraulics, electrical systems and more
✔ Suitable for mechanics, technicians and equipment owners

ABOUT THIS MANUAL

Case 688 Excavator Service Manual in PDF format.

This complete factory manual provides detailed information for diagnostics, repair, maintenance and servicing.

It is ideal for buyers looking for a reliable Case excavator service, workshop or repair manual in PDF format.

WHAT YOU GET

• 1 PDF file
• 769 pages
• Language: English
• File size: 378.2 MB

THIS MANUAL HELPS YOU

• Diagnose problems faster
• Perform repairs with confidence
• Maintain equipment properly
• Save money on service costs
• Access factory-level technical information

SPECIFICATIONS

Brand: Case
Machine type: Excavator
Models: 688
Document type: Service Manual
SKU: 8-66052R0

MODEL COVERAGE

Please compare your machine with the listed model information before purchase.
Covered models: 688

IMPORTANT

• Digital download only (no physical item)
• Instant access after purchase via Etsy
• Large file (378.2 MB) – we recommend downloading on a computer or stable internet connection
• Please check the preview images carefully to confirm compatibility before purchase

Order today and download your file instantly through Etsy.

Need parts or operator documentation too? Check our shop for more Case parts catalogs and operator manuals.

If you have any questions or need help with your download, feel free to contact us via Etsy.

Thank you for visiting our shop — we’d love to see you again!

  • Designed by
    SmartRepairs
  • Item type
    Digital download
  • Digital file type(s)
    1 PDF
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SmartRepairs
Eamonn
SmartRepairs ·

United States

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience. 5.0
·
280 sales
·
6 months on Etsy

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Speedy replies Has a history of replying to messages quickly.

Rave reviews Average review rating is 4.8 or higher.

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Listed on Aug 21, 2026
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