Komatsu 830E-AC AFE57-B CVRD Dump Truck Parts Catalog – Full Illustrated PDF

Description

Komatsu 830E-AC AFE57-B CVRD Dump Truck Parts Catalog

This complete illustrated parts catalog covers the Komatsu 830E-AC dump truck in the AFE57-B CVRD configuration. It is the definitive reference for identifying, ordering, and replacing components across the entire machine — from the main frame and cooling system through to the wheel motors and retarder grid. Every assembly is broken down with part numbers, descriptions, quantities, and exploded-view illustrations.

File Details

• Manual type: Illustrated Parts Catalog
• Brand: Komatsu
• Model: 830E-AC
• Variant: AFE57-B CVRD
• Language: English
• Page count: 552
• File format: PDF

Chapters Covered

• Frame Group
• Cooling System
• Engine Group
• Front Wheel & Brake Group
• Rear Wheel & Brake Group
• Steering System
• Cab Group
• Body Group
• Electric Power Components & Wiring Group
• Deck Piping Group
• Vehicle Health Monitoring System
• Fuel System
• Electrical System
• Hydraulic System
• Options & Miscellaneous Group
• Control Group
• Alternator Group
• Retarder Grid Group
• Wheel Motor Group

Frame Group

The structural backbone of the 830E-AC is documented here — main frame, ROPS tube, uprights, deck supports, mounting plates, and all associated hardware. Each component carries its own part number and quantity, with exploded views that show exactly how the pieces fit together.

Cooling System

Radiator mounting, the radiator and shroud assembly, low- and high-temperature cores, radiator piping, the fan and fan drive, and the fan clutch assembly. This section is essential for anyone servicing the cooling package on the 830E-AC.

Engine Group

Engine mounting hardware, alternator and blower assembly, sub-frame, cradle, bushings, and accessory components. The catalog provides the part numbers needed to keep the engine installation correct and complete.

Front Wheel & Brake Group and Rear Wheel & Brake Group

These two groups cover the wheel hubs, spindles, bearings, seals, disc brake assemblies, brake piping, and parking brake installations. Whether you’re rebuilding a front wheel or sorting out rear brake plumbing, the exploded views and part lists provide the detail you need.

Steering System

Steering control valve installation, steering arms and linkage, steering cylinder installation, accumulator installation and assembly, steering piping, bleed-down manifold piping, steering pump housing, rotating group, seal installation, flow amplifier, shut-off valve assembly, and hydraulic filter assembly. The 830E-AC steering system is complex, and this catalog breaks it down into manageable, referenceable assemblies.

Cab Group

Cab assembly, door assemblies, windows, seals, hinges, latches, and inner door panels. Also includes the overhead dash module, radio module, instrument panel assembly, steering column assembly, and passenger seat installation. If you’re repairing or restoring the operator environment, the cab group has the part numbers.

Body Group

Body and body pivot, body position indicator, rock ejectors installation, mud flap installations, body cable sling, and eyebrow installation. The body group covers the dump body and its associated hardware, including the pivot bushings and pins that take the load.

Electric Power Components & Wiring Group

Control cabinet wiring, blower inlet installations, control cabinet installation, wiring installation (including multiple sub-sections), power wiring, left frame wiring, rear axle wiring, cab connector plate and wiring, aid module assembly, cab electrical components, D.I.D. panel installation, wiper/washer timer delay modules, center console module installation, brake cabinet wiring, hoist limit and body-up interlock switch, engine wiring, battery and electric starter wiring, electric starter and wiring installation, engine wiring R.H. alternator, battery charging alternator, battery disconnect box, battery box, headlight installation, light assembly, rear lights and backup horn installation, junction box assembly, rear turn and clearance lights, light assembly for weighing system, auxiliary control cabinet components, VHMS hookup, relay boards, relay and diode boards, payload meter III for front and rear suspensions, and junction box assemblies for L.H. and R.H.

Deck Piping Group

Brake cabinet/cab piping, brake/steering valve piping, brake valve pedal assembly and sub-assemblies, brake cabinet assembly, hoist pilot valve assembly, accumulator assembly, brake manifold, throttle and retarder installation, and electronic treadle. This group covers the hydraulic plumbing and control hardware mounted on the deck.

Vehicle Health Monitoring System

ORBCOMM cab installation and VHMS sensor installation. These components support the telemetry and monitoring systems that keep operators informed about machine health.

Fuel System

Fuel tank installation and piping, engine fuel piping, and fuel cooler. The fuel system group covers the tank, lines, cooler, and associated hardware for the 830E-AC.

Electrical System

A comprehensive electrical group covering left upright electrical, junction boxes, right deck electrical and wiring, cab connector plate, aid module, cab electrical components, D.I.D. panel, wiper/washer timers, center console, brake cabinet wiring, hoist limit and body-up interlock, engine wiring, battery and starter wiring, battery charging alternator, battery disconnect box, battery boxes, headlight installation, light assemblies, rear lights and backup horn, rear turn and clearance lights, weighing system light, auxiliary control cabinet components, VHMS hookup, relay boards, relay and diode boards, payload meter III, and junction box assemblies. This is one of the largest and most detailed sections in the catalog.

Hydraulic System

Hydraulic tank assembly installation, pump/valve module and sub-assemblies, overcenter manifold valve assembly, hoist control valve assembly, spool section assembly, hoist cylinder and mounting, hoist cylinder assembly, hoist piping, hydraulic filter for hoist/brake cooling, brake cabinet piping, hoist pump installation, hoist pump assembly, and universal joint installation. The hydraulic system is critical to the 830E-AC’s operation, and this catalog provides the part numbers and exploded views to service it correctly.

Options & Miscellaneous Group

Automatic lubrication system and sub-systems, lube pump/container assembly, lube pump assembly, vent valve assembly, check valve assembly, hydraulic filter assembly, charging manifold assembly, tool group, hydraulic low oil level and temperature, front driveline protector, service center, backup light installation, hi-mounted headlights, hubodometer installation, and fire extinguisher. This group covers the optional and miscellaneous equipment that rounds out the machine.

Control Group

Control cabinet assemblies and details (left front, left side walls, right front, right side details, top, top details, back, back details), panel ICP, panel ICP-1, contactor assembly, panel A.F.S.E., terminal boards, and relay CPR & GFR. This section documents the electrical control cabinets and their internal components.

Alternator Group

Alternator/blower assembly, engine mount, tertiary connection, main electrical connection, field connector (brush holder), brush holder assembly, rotor assembly, and stator assembly. The alternator group provides part-level detail for the charging system.

Retarder Grid Group

Retarding grid assembly and sub-assemblies, blower motor (commutator end), blower motor (non-commutator end), brush holder assembly, blower motor brush holder wiring, and blower motor field installation. The retarder grid is a key braking component on the 830E-AC, and this section covers it in detail.

Wheel Motor Group

Motorized wheel GEB25C1 and sub-assemblies, including frame, shaft, torque tube, bearings, seals, housings, rotor assembly, stator assembly, and all associated hardware. The wheel motor is the heart of the 830E-AC’s electric drive system, and this catalog provides the complete breakdown.

Why This Parts Catalog Matters

The Komatsu 830E-AC is a 240-ton mining dump truck that operates in demanding environments. When a component fails, you need the right part number the first time. This catalog eliminates guesswork — every assembly is illustrated and every part is listed with its description and quantity. Whether you’re maintaining a fleet, rebuilding a component, or ordering a single seal, the correct reference saves time and money.

The catalog covers the AFE57-B CVRD variant specifically, so the part numbers and illustrations match that configuration. No generic listings, no cross-referencing to other models — just the parts that belong on this machine.

IMAGES PREVIEW

Instant PDF Delivery

This is a digital PDF download, not a printed book. After payment, you receive the file immediately — no shipping, no waiting. The PDF works on any device (computer, tablet, smartphone) and can be printed for use in the shop or field. Whether you’re at the desk planning a rebuild or in the pit diagnosing a failure, the catalog is there when you need it.