Case 350B Crawler Dozer Bulldozer Pdf Repair Service Manual (Pb. No. 9-67880)

Case 350B Crawler Dozer Bulldozer PDF Repair Service Manual (Pb. No. 9-67880)

The Case 350B Crawler Dozer Bulldozer PDF Repair Service Manual (Publication No. 9-67880) is a workshop-level technical guide created for mechanics, equipment owners, and restoration specialists working on the Case 350B crawler tractor. Compact crawler machines like the 350B depend on properly adjusted steering systems, final drives, hydraulics, undercarriage components, and powertrain assemblies to deliver reliable pushing and grading performance.

This Case 350B Service Repair Manual PDF provides detailed repair information including mechanical troubleshooting, component testing, removal and installation procedures, hydraulic service, drivetrain repair, electrical diagnosis, adjustment specifications, and complete overhaul instructions. It is designed for real repair situations where technicians need accurate procedures instead of guesswork.

Understanding The Case 350B Crawler Dozer Platform

The Case 350B crawler dozer was developed as a compact track-type tractor for jobs requiring traction and blade control in areas where wheeled machines struggle. Its size made it suitable for property development, grading work, small construction projects, farm applications, road preparation, and land clearing.

The machine uses a Case diesel power system, crawler undercarriage, hydraulic blade controls, steering clutch components, and heavy-duty final drive assemblies. The 350B series commonly features approximately a 44 horsepower class diesel engine with a machine weight around the 4 ton operating class depending on configuration and equipment setup. :contentReference[oaicite:0]{index=0}

Case 350B Crawler Dozer Machine Specifications

Specification	Details
Manufacturer	Case / J.I. Case
Model	350B
Machine Type	Crawler Tractor / Bulldozer
Series	350 B-Series Crawler Equipment
Engine System	Case Diesel Engine System
Engine Power Class	Approx. 44 HP Range
Operating Weight Class	Approx. 4,000 kg Class (Configuration Dependent)
Track System	Steel Crawler Undercarriage
Track Width	Approx. 304 mm Track Shoe Class
Blade Applications	Dozing, Grading, Backfilling & Site Preparation
Hydraulic Functions	Blade Lift, Tilt Functions & Implement Control Circuits
Main Service Areas	Powertrain, Hydraulics, Steering, Undercarriage & Electrical Systems

Repair Problems This Manual Helps Technicians Solve

Older crawler dozers often develop issues from long working hours, heavy pushing loads, and undercarriage wear. The Case 350B Bulldozer Workshop Manual PDF helps technicians inspect complete systems before replacing expensive components.

• Weak blade hydraulic operation: Diagnose hydraulic pumps, control valves, cylinders, pressure issues, and related hydraulic circuits.
• Travel and drive concerns: Repair drivetrain components, power transfer assemblies, final drives, and crawler drive systems.
• Steering performance problems: Service steering clutch assemblies, brake systems, linkages, and adjustment-related components.
• Undercarriage repairs: Inspect and repair track components, rollers, idlers, tension systems, and related crawler assemblies.
• Electrical faults: Troubleshoot starting circuits, charging systems, wiring connections, and electrical components.
• Major component overhaul: Follow correct disassembly, inspection, rebuilding, and installation procedures.

Service Manual Technical Details

Manual Information	Description
Manual Name	Case 350B Crawler Dozer Bulldozer Repair Service Manual
Publication Number	9-67880
Manual Type	Workshop Repair / Service Manual
Machine Coverage	Case 350B Crawler Tractor Models
Repair Level	Professional Testing, Troubleshooting & Component Repair
Hydraulic Coverage	Pumps, Valves, Cylinders, Lines, Adjustments & Testing Procedures
Mechanical Coverage	Transmission, Steering System, Final Drives, Tracks & Machine Components
Electrical Coverage	Wiring, Starting System, Charging System & Electrical Diagnosis
Procedures Included	Removal, Installation, Adjustment, Disassembly, Assembly & Inspection
Document Format	PDF Digital Download
Device Compatibility	Desktop, Laptop, Tablet, Smartphone & PDF Reader Supported
Customer Support	24/7 Live Customer Chat Support Available

Repair Coverage Inside The Case 350B Manual

The Case 350B Crawler Tractor Repair Manual follows a system-based structure so mechanics can focus on the exact area being serviced.

• Power unit support systems: Covers related engine systems, cooling components, fuel system service, and machine connections.
• Hydraulic blade control system: Provides testing and repair procedures for hydraulic components controlling blade movement.
• Transmission and final drive assemblies: Includes service procedures for crawler power delivery and drive components.
• Track frame and undercarriage: Covers crawler components exposed to demanding ground conditions.
• Braking and steering components: Provides adjustment and repair information for machine control systems.
• Electrical and instrument systems: Includes diagnosis information for electrical operation and machine circuits.

Professional Reference For Case 350B Repairs

The Case 350B Dozer Service Manual PDF is useful when rebuilding an older machine, correcting performance issues, or completing detailed workshop repairs. A crawler dozer contains connected mechanical systems where incorrect adjustment in one area can affect overall machine operation.

This manual supports heavy equipment mechanics, construction companies, farm owners, restoration projects, and independent workshops maintaining Case 350B crawler machines.

Instant PDF Download

The Case 350B Crawler Dozer Repair Manual PDF (9-67880) is available as an instant digital download after secure checkout. Store the manual on your computer, tablet, or mobile device for convenient access during repair work.

Customers also receive 24/7 live customer chat support for assistance with their digital manual download.

Frequently Asked Questions

What machine does this Case service manual cover?

This manual covers the Case 350B crawler dozer / crawler tractor model.

Does this manual include undercarriage repair information?

Yes. It includes service information related to crawler tracks, drive components, and undercarriage assemblies.

Can this help diagnose hydraulic blade problems?

Yes. Hydraulic testing, troubleshooting, and component repair procedures are included.

Does Publication No. 9-67880 include workshop repair procedures?

Yes. This publication provides repair-level information including disassembly, installation, testing, and adjustment procedures.

Is this an operator manual?

No. This is a Service Repair Manual designed for technical repairs. Operator instructions are provided separately.

Can the PDF manual be accessed offline?

Yes. After downloading, the file can be stored and opened whenever repair information is required.