Caterpillar 374D L Excavator Parts Manual SEBP5244 – PDF Download

Description

Caterpillar 374D L Excavator Parts Manual – SEBP5244

This Caterpillar 374D L Excavator Parts Manual (document number SEBP5244, dated April 2010) is the complete illustrated parts catalog for the 374D L machine. Every assembly is broken down into serviceable components with Caterpillar part numbers, quantities, and exploded-view illustrations, so you can identify exactly what you need before placing a parts order. Serial-number breaks for PAS1-UP, LHX19430-UP and LHX22301-UP are called out throughout the captions, letting you match every line item to the correct build of your machine.

File Details

• Manual type: Illustrated Parts Manual
• Brand: Caterpillar
• Model: 374D L Excavator
• Document number: SEBP5244
• Edition date: April 2010
• Language: English
• File format: PDF
• Page count: 1078 pages
• Serial numbers covered: PAS1-UP, LHX19430-UP, LHX22301-UP, LHX19430-22300

Chapters Covered

The manual is organised into the standard Caterpillar parts sections, each with its own exploded illustrations and serviceable consist lists:

• General Information – Product and Dealer Information, Remanufactured Components, Supplemental Coolant Additives, Maintenance Parts Index
• Machine Arrangement – Chassis AR, Distribution AR, General AR, Option AR (Cab, Cold Weather, Coupler, Hydraulic, Control, Regional, Lubrication), Special AR
• Engine Arrangement – Engine AR, Engine AR-Complete, Engine AR-Core, Installation AR-Engine
• Basic Engine – Adapter GP-Pump Drive, Base GP-Valve Cover & Inj Harn, Camshaft GP, Cover GP-Cylinder Block, Cover GP-Front Housing, Cover GP-Valve Mechanism, Crankshaft GP, Cylinder Block AS/GP, Cylinder Head AS/GP, Damper & Pulley GP, Drive GP-Fan, Fastener GP-Front Housing, Fastener GP-Valve Mechanism, Flywheel GP, Gear GP-Camshaft, Gear GP-Front, Gear GP-Rear, Housing GP-Flywheel, Housing GP-Front, Lifting GP-Engine, Mechanism GP-Fuel Pump & Valve, Mounting GP-Alternator & Compr, Mounting GP-Engine Flexible, Pan GP-Oil, Panel GP-Sound Suppression, Piston & Rod GP, Plug GP-Cylinder Block, Plug GP-Cylinder Head, Plug GP-Engine, Pulley GP, Rocker Arm GP, Seal GP-Crankshaft, Support GP-Engine, Wiring GP-Engine
• Cooling System – Fan & Motor GP, Fan GP-Suction, Lines GP-Turbocharger Water, Lines GP-Water, Pump GP-Water, Radiator & Aftercooler GP, Radiator & Hyd Oil Cooler GP, Screen GP-Radiator
• Air Inlet and Exhaust System – Air Cleaner AR/GP, Extension GP-Exhaust, Lines GP-Air, Lines GP-Muffler Drain, Manifold GP-Exhaust, Mounting GP-Air Cleaner, Muffler GP, Turbocharger GP
• Fuel System – Cooler GP-Fuel, Filter GP-Secondary Fuel, Filter GP-Water Sep & Fuel, Lines GP-Fuel, Manifold GP-Fuel, Pump GP-Fuel Injection, Pump GP-Fuel PRM & PRIM Filter, Pump GP-Fuel Transfer, Regulator GP-Fuel Pressure, Tank & MTG GP-Fuel, Tank GP-Fuel, Valve GP-Check-Fuel
• Electrical and Starting System – Alarm GP, Alternator GP-Charging, Battery & Wiring GP, Block GP-Junction, Camera & Mounting GP, Camera AR/GP, Connection GP-Electrical, Control & MTG GP-Engine ELEK, Control & MTG GP-Machine, Electronics GP-Communication/Machine/Monitor, Fastener GP-Wiring Harness, Harness AS-Wiring, Installation GP-Communication, Lamp GP-Flood, Lighting GP-Chassis/Flood, Mounting GP-Camera/Sensor, Panel GP-Circuit Breaker/Switch, Plug GP-Connector, Sensor & MTG GP-Position, Sensor GP-Engine/Liquid Level/Position/Pressure/Speed/Temperature, Software GP-Machine, Solenoid GP, Starting Aid GP-Ether, Starting AR-Cold Weather, Starting Motor GP-Electric, Switch GP-Disconnect/Magnetic/Position/Pressure/Push Button/Rotary/Start/Toggle, Valve GP-Ether Starting
• Wiring Groups – Aux Start Receptacle, Boom, Cab, Camera, Chassis, Communication, Console, Converter, Electronic Control, Engine, Front, Grade Control, Monitor, Platform, Quick Coupler, Refueling Pump
• Power Train – Drive GP-Final, Fastener GP-Final Drive & MTR, Power Train AR, Sprocket GP
• Frame and Body – Box & MTG GP-Storage, Box GP-Storage, Counterweight & Mounting GP, Cover AS-Sound Suppression, Cover GP-Access/Control Valve/Hood, Door GP-Access, Frame GP-Upper, Gear & Bearing GP-Swing, Guard GP-Bottom/Swivel, Handrail GP, Hood & Guard GP, Hood GP-Engine, Panel GP-Sound Suppression, Sheet AS-Sound Suppression, Support AS-Enclosure, Support GP-Hood/Precleaner, Walkway GP
• Undercarriage – Adjustment GP-Hydraulic Track, Frame AR/GP-Undercarriage, Guard GP-Track Guide/Travel Motor, Idler GP-Front, Link AS-Track, Roller AR-Track & Carrier, Roller GP-Track Carrier/Double Flange/Single Flange, Spacer GP-Undercarriage, Spring GP-Recoil, Track GP
• Hydraulic System – Accumulator & MTG GP, Actuator GP-Pump, Base GP-Oil Filter, Control AR-Auxiliary/Coupler/Fan, Coupling GP-Flexible/Pump, Cylinder & Lines GP (Boom, Bucket, Stick), Cylinder & Seal GP (Boom, Bucket, Stick), Cylinder GP (Boom, Bucket, Coupler, Stick), Drive GP-Pump/Swing, Filter & Lines GP-Hydraulic, Filter AR/GP-Oil, Gauge GP-Sight, Head GP-Pump, Hydraulic AR, Lines GP-Auxiliary Hydraulic/Boom/Bucket Cylinder/Coupler/Front/Grease/Hydraulic Oil Cooler/Pilot/Pump/Return & Filter/Stick/Swing Motor/Travel Motor, Manifold & Valve GP, Motor & MTG GP-Hydraulic Fan/Swing/Travel, Motor GP-Piston, Mounting GP-Hydraulic Pump/Main Control Valve, Plug GP-Control Valve, Pump & MTG GP-Hydraulic/Main Hydraulic, Pump GP-Gear/Main Hydraulic/Piston, Rotating GP-Pump, Screen GP-Hydraulic, Swivel GP, Tank & Filter GP-Hydraulic, Tank & MTG GP-Hydraulic, Valve AR-Boom Lowering/Stick Lowering, Valve GP-Check/Control/Load Control/Main Control/Manifold & Reducing/Manual/Pressure Reducing/Pump Control/Relief/Shuttle/Solenoid/Swing Cushion/Travel Counterbalance
• Implements – Boom AR (Mass, Reach), Boom GP, Guard GP-Cylinder, Lines GP-Grease, Linkage AR/GP-Bucket, Stick AR-Hoe, Stick GP-Hoe
• Work Tools – Adjuster GP-Bucket, Bucket & Adjuster GP, Bucket AS/GP (Excavation, Extreme Excavation, Extreme Service Rock, General Purpose, Heavy Duty, Rock, Severe Service Rock), Coupler AR-Quick, Hook GP-Lifting, Lock GP-Quick Coupler, Plate-Wear, Protector GP-Bucket/Side Bar, Ripper GP, Sidecutter GP, Tip GP (Abrasion, Bucket, Double Spike, Extra-Duty, General Purpose, Heavy Penetration, Long, Penetration, Penetration Plus, Short, Spike, Twin Sharp, Wide), Yoke GP-Lifting
• Operator Station – Air Conditioner & Mounting GP/AR/GP, Armrest GP, Bracket GP-Mounting, Cab AR/GP, Coil GP-Evaporator, Compressor & MTG GP-Refrig, Condenser & MTG GP-Refrigerant, Condenser GP-Refrigerant, Console GP-Operator, Control & MTG GP-Joystick/Pedal, Control GP-Handle/Hydraulic Pedal/Pedal/Travel, Cover GP-Cab/Storage, Door & MTG GP-Cab, Door GP-Cab, Duct GP-Cab Air, Floor Mat GP, Guard AR-Overhead, Guard GP-Front Window/Overhead/Window, Horn GP-Electric, Housing GP-Air Conditioner, Installation AR/GP-Radio, Kit-Seat Suspension, Lever GP-Cab Door, Lines GP-Air Conditioner, Literature GP, Mirror GP-Rear View, Monitor & MTG GP-Operator, Monitor GP-Operator, Mounting GP-Antenna/Cab/Display/Platform, Operator AR, Parts AR-Cab, Pedal AR-Third, Platform GP-Operator, Radio GP, Screen GP-Sun, Seat & Mounting GP, Seat Belt GP, Seat GP, Support GP-Seat, Suspension GP-Seat, Trim GP-Cab, Visor GP-Cab, Washer GP-Window, Window GP-Cab, Wiper & Window AR-Cab, Wiper GP-Window
• Service Equipment and Supplies – Film GP (Accumulator, Lifting, Operator Controls, Overload Warning Device, Quick Coupler, Reversing Fan, Work Area Visual System), Plate & Film GP
• Part Number Index

IMAGES PREVIEW

Altogether this Caterpillar 374D L Excavator Parts Manual gives you the full factory parts breakdown for every major system on the machine. Instead of guessing at a part number or ordering the wrong O-ring, seal kit, hydraulic hose, or undercarriage component, you can look up the exact illustration, confirm the reference number against the serial number break, and order with confidence. The exploded views make it easy to see how components stack together – useful when you’re rebuilding a cylinder, replacing a final drive, or chasing down a leak in the pilot circuit.

What This Parts Manual Helps You Do

Whether you’re running a fleet of 374D L excavators or maintaining a single machine, this parts catalog supports the day-to-day work that keeps an excavator productive:

• Order the correct Caterpillar part number the first time, avoiding costly returns and downtime
• Identify seals, O-rings, bearings, gaskets and hardware for rebuild and reseal jobs
• Break down hydraulic cylinders, pumps, motors, valves and the main control valve into serviceable components
• Look up undercarriage parts – track rollers, carrier rollers, idlers, sprockets, track links and shoes
• Find engine components for the C15 ACERT engine used in the 374D L, including cylinder heads, pistons, camshaft, crankshaft and fuel system parts
• Match electrical parts – sensors, solenoids, switches, harnesses, lamps, monitors and control modules
• Locate cab and operator station components – seats, windows, wipers, HVAC parts, mirrors, handrails and guards
• Confirm bucket, tip, adapter, sidecutter and quick coupler parts for the work tools you run

Why a Genuine Parts Manual Matters

Excavators are built from thousands of individual parts, and many of them look similar but are not interchangeable. A seal that fits one cylinder may not fit another. A hose rated for pilot pressure will fail quickly if installed in a main hydraulic circuit. Bolts and fasteners have specific lengths, grades and torque specifications. The 374D L Excavator Parts Manual SEBP5244 removes the guesswork by tying every part number to the exact assembly and serial number range it belongs to. That means fewer wrong orders, less time with the machine parked, and repairs that hold up because the correct components were used.

Instant PDF Delivery

Once your order is complete you can download the Caterpillar 374D L Excavator Parts Manual PDF immediately – no shipping, no waiting for a disc or a paper binder to arrive. The file works on any device: desktop, laptop, tablet or smartphone. Need a printed copy in the workshop? Print the pages you need, when you need them, and keep the full manual handy on your phone for quick lookups in the field. Whether you’re a seasoned Caterpillar technician, an independent diesel mechanic, or an owner-operator who likes to do their own maintenance, this PDF parts manual gives you the same parts information the dealer uses, at your fingertips.