Bobcat CT335 Compact Tractor Service Manual 6987078 (1-14)

This service manual provides full technical documentation and advanced servicing procedures for Bobcat CT335 HST and SST compact tractors. Covering engine, hydraulic, drive systems and electrical components, it supports serial numbers ABH811001 & above (HST) and AK9G11001 & above (SST). Ideal for expert technicians requiring high-detail mechanical and diagnostic coverage.

Model Covers:

CT335 HST - S/N ABH811001 & Above
CT335 SST - S/N AK9G11001 & Above

File Format: PDF

Size: 34.16 MB

No. of pages: 1225

Language: English

Delivery Method: Instant Download – Access your file immediately after purchase.

📁 Table of Contents Overview:

1. General Safety and Maintenance Protocols

• Foreword, delivery report, serial number and tractor identification procedures
• Detailed fire prevention strategy: fueling, hydraulic system, electrical handling, and spark arresters
• Transport, towing, storage, and return-to-service protocols

2. Service and Periodic Maintenance

• Maintenance charts by model, supporting jackstand procedures and safety lockouts
• Fluid checks and replacement (engine oil, coolant, fuel, hydraulic)
• Lubrication points, pivot pins, air and fresh filters, tire specs and wheel bolt torque
• Alternator/AC belt service, seat belt and safety interlock maintenance

3. Engine Repair and Overhaul

• Compression testing, valve clearance, cylinder head reconditioning and camshaft alignment
• Crankshaft, pistons, timing gear, oil pressure and lubrication systems
• Air cleaner, muffler, engine removal, thermostat housing, and water pump service

4. Fuel Injection and Delivery System

• Fuel camshaft, injection pump timing, injector servicing and fuel shutoff solenoid replacement
• Bleeding procedures, fuel filter replacement, nozzle spray condition and valve seating analysis

5. Electrical System and Component Diagnostics

• Detailed schematics with fuse and relay location charts per configuration (cab/no cab)
• Alternator voltage diagnostics, starter testing, battery servicing and troubleshooting routines
• Instrument panel, lights (hood, rear, work), seat sensors and F-N-R lever diagnostics

6. Hydraulic and Hydrostatic Circuitry

• Hydraulic schematics, joystick valve circuits, power lift system troubleshooting
• Component testing: relief valve, MLS valve, steering valves, cylinders, modulator valves
• Pump and motor disassembly/assembly with fluid replacement and pressure settings

7. Transmission and Drivetrain Rebuilds

• Transmission diagnostics and teardown procedures for both HST and SST models
• Drive shafts, gear shafts, PTO systems, differential and pinion group identification and servicing
• Neutral valves, range selector shafts, brake case and axle housing inspection

8. Undercarriage, Axles and Differential

• Front axle service, steering toe-in calibration, axle pivot lubrication
• Bevel gear, axle support, differential removal, inspection and full assembly walkthrough

9. Cab, Operator Station and Frame Elements

• Cab removal, firewall, operator seat and ROPS installation steps
• Console cover, fender, transmission case, fuel tank, and drawbar handling
• Bob-Tach hand lever identification, wedge assembly, splash board and cab sealing parts

10. HVAC and Climate Control Systems

• Flow diagrams, safety measures, and system charge/recovery procedures
• Evaporator, expansion valve, receiver/drier and pressure switch diagnostics
• Blower motor, resistor, fresh air filter, thermostat and AC belt servicing

11. Technical Specifications & Charts

• Lift capacities, drawbar tongue weights, PTO specs, hydraulic and electrical system data
• Torque charts for SAE/metric fasteners, fuel/lubricant specs and conversion tables
• Dimensional charts for standard and loader-equipped units with serial break differentiation

This comprehensive Bobcat CT335 Service Manual ensures accurate, efficient, and technically sound maintenance and repair across all tractor systems.