Bobcat E34 Compact Excavator Service Manual (7362447enUS)

Bobcat E34 Compact Excavator Service Manual 7362447 (02-19)

This service manual provides comprehensive technical coverage for the Bobcat E34 Compact Excavator, covering serial numbers B3Y311001 & Above. It contains full diagnostic, maintenance and repair procedures across hydraulic, electrical, engine, HVAC, undercarriage and structural systems, making it an essential resource for professional technicians.

Model Covers:

Bobcat E34 Compact Excavator
S/N B3Y311001 & Above

File Format: PDF

Size: 28.87 MB

No. of pages: 823

Language: English

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

📑 Table of Contents Overview:

Maintenance & Safety Procedures

• Safety protocols for fire prevention, welding, grinding, fueling, hydraulic system and spark arrester exhaust
• Serial number locations, excavator identification and delivery reports
• Cab/canopy (ROPS/TOPS/FOPS) servicing, doors, windows, wipers, washer reservoir and seat belt inspections
• Transporting instructions, tailgate/side cover servicing, lifting and blocking procedures
• Service schedules, air cleaner, cab filters, lubrication charts, pivot pin inspections and spark arrester muffler cleaning
• Engine cooling, lubrication and fuel system servicing, travel motor oil checks and emergency exit operations
• Control console lockouts, towing procedures and remote start tool kit setup

Hydraulic System Testing & Service

• Hydraulic/hydrostatic schematics, glossary of symbols and troubleshooting charts
• Testing, removal, disassembly and assembly of boom, arm, bucket, blade, clamp and swing cylinders
• Relief valves (main, port, cross-port, pilot) testing, adjustment and servicing
• Control valve sections: inlet, outlet, swing, travel, arm, blade, bucket and auxiliary circuits
• Hydraulic pump torque adjustment, startup, piston/gear pump diagnostics and rebuilds
• Manifold assemblies, accumulators, travel motors, swing motors, swivel joint servicing
• Joystick assemblies, control pattern selector valve, blade lever and travel control valve service
• Hydraulic filter mount, reservoir, oil cooler, direct-to-tank valve and case drain filter servicing
• Hydraulic X-Change manifolds, auxiliary valves, boom and arm lock valves

Undercarriage & Track Systems

• Blade servicing and installation
• Rubber and steel track undercarriage components: idlers, sprockets, rollers, tensioners with rebuilds
• Track tensioning, lug height checks, guide plate installation and damage identification
• Swing circle gear bearing removal and installation

Upperstructure, Cab & Attachments

• Upperstructure removal/installation, cab, canopy, counterweights, consoles and seats
• Doors, windows, floor mats, horn, fuel tank, covers, swing frame and bushings servicing
• Boom, arms (standard/long), bucket, clamp, tailgate and toolbox installation
• Quick couplers (KLAC™ & Pin Grabber) troubleshooting, daily inspection and rebuilds

Electrical System & Diagnostics

• Electrical schematics, troubleshooting charts and fuse/relay identification
• Battery servicing, alternator belt adjustments, starter diagnostics, lighting and sensors
• Control panel setup, deluxe instrument panel, keyless start and maintenance clock
• Diagnostic service codes, controllers, wiper motor, magnetic lockout sensor and motion alarm system
• Travel motor auto-shift, engine speed control, shut-off switch, auto idle pressure sensor
• Service PC tool connections and Bobcat Machine IQ wireless communication system

Engine & Fuel System Overhaul

• Engine specifications, troubleshooting, removal, torque data and compression testing
• Cooling system: radiator, water pump, thermostat, fan and muffler servicing
• Lubrication system including oil pump inspection, oil pressure testing and servicing
• Fuel injection pump testing/timing, solenoid servicing, injectors and fuel camshaft overhaul
• Cylinder head removal/installation, valve clearance, valve reconditioning and glow plug service
• Crankshaft, pistons, bearings, timing gears, camshaft, flywheel and housing service

HVAC System & Air Conditioning

• Air conditioning flow diagrams, charts and safety equipment
• Cab filters, blower fan, heater coil, evaporator, condenser and compressor servicing
• Refrigerant charging/reclamation, leak troubleshooting, pressure/temperature diagnostics
• HVAC ducts, valves, thermostats, expansion valve and receiver/drier servicing

Specifications & Technical Data

• Excavator dimensions for standard and long arms with multiple counterweight configurations
• Rated lift capacities for canopy/cab with light, medium and heavy counterweights
• Performance charts: hydraulic cycle times, slew, drive, undercarriage and electrical specs
• Torque values for SAE/metric bolts, hydraulic connection standards and fluid data
• Conversion charts and required service tools for hydraulic, engine, electrical and HVAC

The Bobcat E34 Compact Excavator Service Manual delivers complete maintenance, diagnostics and repair instructions for S/N B3Y311001 & Above, ensuring long-term reliability and professional-grade servicing.