Bobcat 3650 Utility Vehicle Service Manual - B3C Series (7252958enUS)

Bobcat 3650 Utility Vehicle Service Manual 7252958 (04-18)

This complete service manual provides advanced diagnostics, maintenance, and repair procedures for the Bobcat 3650 Utility Vehicle (S/N B3C311001 & Above). With detailed technical coverage across hydrostatic systems, PTO, drivetrain, HVAC, electrical, engine, and fuel systems, this guide is ideal for professional technicians maintaining late-model 3650 utility vehicles.

Model Covers:

Bobcat 3650 Utility Vehicle
S/N B3C311001 & Above

File Format: PDF

Size: 36.41 MB

No. of pages: 776

Language: English

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

📑 Table of Contents Overview:

Maintenance & Safety Operations

• ROPS/OPS inspections, tire pressure, towing procedures, service intervals and air filter care
• Fuel and cooling system flush, hydraulic pressure relief, lubrication charts, spark arrester and emergency protocols
• Seat belt service, fluid replacement schedules and utility vehicle storage checklist

Drivetrain, Brakes & PTO Systems

• Front/rear brakes: calipers, discs, bleeding, inspection and noise troubleshooting
• Transmission, snorkel shaft, planetary differential and final drive disassembly procedures
• PTO belt tensioner, clutch, gearbox and propshaft servicing with torque specs

Suspension, Steering & Mainframe

• Shock absorbers, A-arms, rear axle brace, tie rods and spring preload adjustments
• Full dash, seat, cargo box, doors, windshield, roof and front mount removal
• Toe alignment, steering shaft servicing, tilt shock, latch and panel adjustments

Electrical & Diagnostic Systems

• Battery, alternator, starter, glow plugs, fuse/relay locations, instrument cluster and ECM
• All switches (gear, PTO, pump neutral, tilt, AWD, lights, brake, etc.) testing and installation
• Full compatibility with Digital Wrench™ software, diagnostic port, ECU reflash, and DTC readings

Engine & Fuel System

• Valve clearance, rocker arms, injectors, camshaft, crankshaft, piston and cylinder removal
• Fuel rail, pump, filter separator, speed governor, cooling fan, thermostat and oil pump replacement
• Complete engine disassembly, inspection and full reassembly with torque and timing specs

Hydraulic & Hydrostatic System

• Main and auxiliary control valves, cylinder repair, filter housing, gear pump and oil cooler servicing
• Drive motor and hydrostatic pump removal, testing, disassembly and pressure calibration
• Hydraulic and hydrostatic schematics, troubleshooting charts and fluid capacity specs

HVAC System (Split by Serial Range)

• Evaporator, expansion valve, receiver/drier, blower fan, thermostat and compressor servicing
• System charging/reclamation, performance testing and troubleshooting by pressure charts
• Differences in HVAC layout and service procedures for units below and above S/N B3C317001

📌 Note:
This updated manual is designed for Bobcat 3650 Utility Vehicles with serial number B3C311001 & above. It features expanded documentation for dual HVAC system versions (based on S/N cutoff), engine diagnostics, PTO servicing, and hydrostatic pump performance adjustments. It also includes full Digital Wrench™ diagnostic software guidance.

For earlier production models or legacy system coverage, see:

• 6990367enUS – Best suited for AVW-series machines with original PTO, hydraulic, and electronic layouts.

This Bobcat 3650 Utility Vehicle Service Manual is your ultimate technical resource for efficient repairs, troubleshooting, and calibration on late-model 3650 UTV systems.