Caterpillar Service Manual

Caterpillar Service Manual

Caterpillar Service Manual

Welcome to the most comprehensive collection of Caterpillar (CAT) service manuals available online. Whether you need an excavator parts catalog, a track loader service manual, a forklift repair guide, a telehandler workshop manual, or a dump truck maintenance guide, you’ll find it here. All manuals are factory-authorized, high-quality PDFs designed to help you maintain, repair, and troubleshoot your Caterpillar equipment with confidence.

Browse through the categories below to find the exact manual for your machine model. Each link will take you directly to the download or purchase page.

⛏️ Excavator Manuals 18

Caterpillar 320 / 330 Excavator Electronic ServiceView Manual →
Caterpillar 320B / 320B L Track Excavator ServiceView Manual →
Caterpillar 320B / 320BL Parts CatalogView Manual →
Caterpillar 320B / 322B / 325B MaintenanceView Manual →
Caterpillar 320D / 336D Electronic ServiceView Manual →
Caterpillar 320D GC Parts Catalog (JZA)View Manual →
Caterpillar 326D2 Parts Catalog (XAM)View Manual →
Caterpillar 336E Excavator Hydraulic & ElectricView Manual →
Caterpillar 345D Excavator Workshop ServiceView Manual →
Caterpillar M318 / M320 Excavators Electrical SystemView Manual →
Caterpillar 416C Backhoe Loader ServiceView Manual →
Caterpillar 416C / 436C Operation & MaintenanceView Manual →
Caterpillar 416D Backhoe Loader PartsView Manual →
Caterpillar 420E Backhoe Loader PartsView Manual →
Caterpillar 420F Backhoe Loader PartsView Manual →
Caterpillar 426C / 438C Operation ManualView Manual →
Caterpillar 424D Workshop ServiceView Manual →
Caterpillar 426C / 438C Operation & MaintenanceView Manual →

🛠️ Track Loader & Skid Steer Manuals 10

Caterpillar 216B / 226B / 232B / 242B Skid SteerView Manual →
Caterpillar 246C / 299C Hydraulic & Electric SchematicView Manual →
Caterpillar 247B3 Parts ManualView Manual →
Caterpillar 299D XHP Track Loader ServiceView Manual →
Caterpillar 299D XHP Compact Track Loader ServiceView Manual →
Caterpillar 299D XHP Service Repair (JST)View Manual →
Caterpillar 299D2 Service RepairView Manual →
Caterpillar 299D2 XHP Repair ManualView Manual →
Caterpillar 299D2 XHP Service RepairView Manual →
Caterpillar 299D2 XHP Compact Track LoaderView Manual →

🚜 Tractor & Dozer Manuals 14

Caterpillar D3K XL / LGP Parts ManualView Manual →
Caterpillar D3K2 / D4K2 / D5K2 Hydraulic & Electric SchematicView Manual →
Caterpillar D6N Track Tractor PartsView Manual →
Caterpillar D6N Hydraulic & Electric SchematicView Manual →
Caterpillar D6K Hydraulic & Electric SchematicView Manual →
Caterpillar D6R Series III STD / XL PartsView Manual →
Caterpillar D7 / D7G Dozer Workshop ServiceView Manual →
Caterpillar D8K 8A 58 Best Repair ServiceView Manual →
Caterpillar D8R Track Type Tractor PartsView Manual →
Caterpillar D8T Track Type Tractor Service TrainingView Manual →
Caterpillar D8T Parts Manual Vol. 2View Manual →
Caterpillar D8T Parts ManualView Manual →
Caterpillar D25D / D30D Articulated ServiceView Manual →
Caterpillar D25D / D30D Truck Service RepairView Manual →

🏗️ Forklift Manuals 14

Caterpillar EP10KRT / EP12KRT / EP15KRT Lift RepairView Manual →
Caterpillar GC20N / GC25N / GC28N / GC30N / GC33N Forklift TrucksView Manual →
Caterpillar GC35K / GC40K Forklift Chassis ServiceView Manual →
Caterpillar GC35K / GC40K Lift Chassis ServiceView Manual →
Caterpillar GC45K SWB / GC45K / GC55K STR Chassis ServiceView Manual →
Caterpillar GC45K SWB / GC45K / GC55K STR ServiceView Manual →
Caterpillar GP15K FC / GP18K FC / GP20K FC Forklift ServiceView Manual →
Caterpillar GP15K FC / GP18K FC / GP20K FC Lift ServiceView Manual →
Caterpillar GP15K FC / GP18K FC / GP20K FC Lift Service (alt)View Manual →
Caterpillar GP20N / GP25N / GP30N Service RepairView Manual →
Caterpillar GP25K / GP30K / GP35K Forklift Service RepairView Manual →
Caterpillar DP15N / DP18N / DP20CN Forklift TrucksView Manual →
Caterpillar DP60 / DP70 Forklift Trucks Service RepairView Manual →
Caterpillar DP60 / DP70 Forklift ServiceView Manual →

🔧 Telehandler Manuals 9

Caterpillar TH62 / TH63 / TH82 / TH83 / TH103 TelehandlerView Manual →
Caterpillar TH62 Telehandler (3LN)View Manual →
Caterpillar TH255 Telehandler Service RepairView Manual →
Caterpillar TH255 Telehandler PartsView Manual →
Caterpillar TH255 Operation ManualView Manual →
Caterpillar TH255 Operator ManualView Manual →
Caterpillar TL642 / TL943 Telehandler ServiceView Manual →
Caterpillar TH580B Telehandler PartsView Manual →
Caterpillar CAT Service Repair ManualView Manual →

🚛 Dump Truck & Articulated Truck Manuals 10

Caterpillar 725 Articulated Dump Truck (3T900001+)View Manual →
Caterpillar 725 Articulated Dump TruckView Manual →
Caterpillar 777D Truck Service Repair (2YW)View Manual →
Caterpillar 777D / 777E Off-Highway Truck WorkshopView Manual →
Caterpillar 785C Truck Service Repair (1HW)View Manual →
Caterpillar 793C Service RepairView Manual →
Caterpillar 793D Off-Highway Truck Factory ServiceView Manual →
Caterpillar 793F OEM Truck Service Repair (SXP)View Manual →
Caterpillar 797 Truck Heater & Air Conditioning ElectricalView Manual →
Caterpillar D25D / D30D Truck Service RepairView Manual →

🛣️ Motor Grader & Wheel Skidder Manuals 3

Caterpillar 16H Motor Grader PartsView Manual →
Caterpillar 535C Wheel Skidder Service RepairView Manual →
Caterpillar 845 / 865 / 885 Motor Grader ServiceView Manual →

🛣️ Asphalt Paver Manuals 1

Caterpillar AP-1000D / AP-1055D / AP-655C / BG-2255C / BG-2455D ServiceView Manual →

🔩 Engine Manuals 3

Caterpillar C10 / C12 / C15 / C16 / C18 Engine ServiceView Manual →
Caterpillar 3208 Diesel Truck Engine Service RepairView Manual →
Caterpillar 3208 Diesel Engine ServiceView Manual →

With over 80 Caterpillar service manuals organized across 9 categories, this collection is your ultimate resource for maintaining and repairing Caterpillar equipment. From excavators and track loaders to forklifts, telehandlers, dump trucks, and dozers, every manual is factory-authorized and available in high-quality PDF format.

If you can’t find the manual you’re looking for, please contact us and we’ll help you locate it.

❓ Frequently Asked Questions

What type of Caterpillar manuals are available on this page? ▼
We offer factory-authorized service manuals, repair manuals, workshop manuals, parts catalogs, operation/maintenance manuals, and electrical/hydraulic schematics for Caterpillar equipment including excavators, track loaders, skid steers, forklifts, telehandlers, dump trucks, dozers, motor graders, asphalt pavers, and engines.
Are these official Caterpillar manuals? ▼
Yes, all manuals are official factory publications originally produced by Caterpillar Inc. They include detailed diagrams, step-by-step instructions, torque specifications, and diagnostic procedures.
What format are the manuals in? ▼
All manuals are provided in high-quality PDF format, compatible with any device including computers, tablets, and smartphones. They are instantly downloadable after purchase.
Can I find a manual for a specific Caterpillar model? ▼
Yes, this page contains over 80 manuals covering a wide range of Caterpillar models. Use the category sections above to find your specific model. If you don’t see your model, please contact us for assistance.
Do these manuals include hydraulic and electrical diagrams? ▼
Yes, most service and repair manuals include complete hydraulic schematics, electrical wiring diagrams, and system diagrams to help with troubleshooting and repairs.
How do I download a manual after purchase? ▼
Immediately after completing your purchase, you will receive a download link via email. You can also access your manuals directly from your account dashboard on our website.
Are these manuals suitable for DIY mechanics? ▼
Absolutely. These manuals are designed for both professional technicians and DIY enthusiasts. They provide clear, step-by-step instructions with detailed illustrations to guide you through any repair or maintenance task.
Do you offer manuals for other equipment brands? ▼
Yes, we also offer a wide selection of manuals for Bobcat, Case, AGCO, BOMAG, and other heavy equipment brands. Please visit our main website for more information.

D550B ARTICULATED TRUCK 5ND
D44B ARTICULATED TRUCK 8SD
D40D D400D ARTICULATED TRUCK 2JJ
D400D ARTICULATED TRUCK 8TF
D550B ARTICULATED TRUCK 5ND
D40D ARTICULATED TRUCK 2JJ
D350E ARTICULATED TRUCK 9LR
D350D ARTICULATED TRUCK 9RF
D30D ARTICULATED TRUCK 3AJ

Caterpillar Forklift:

Ep10Krt Ep12Krt Ep15Krt
GP15K FC, GP18K FC, GP20K FC, GP25K FC, GP30K FC, GP35K
GC45K SWB, GC45K, GC55K, GC55K STR, GC60K, GC70K, GC70K STR