Komatsu 930E-5 Dump Truck Shop Manual – Serial A40004 & Up

Description

Komatsu 930E-5 Dump Truck Shop Manual – Serial A40004 and Up

The Komatsu 930E-5 Dump Truck Shop Manual is the workshop reference for the 930E-5 electric drive haul truck from serial number A40004 and up, powered by the Komatsu SSDA16V160 engine. Published under form number CEBM032201 by Komatsu America Corp, this shop manual walks the technician through every major system on the truck: steering circuit, hoist circuit, brake circuits, the 24-volt electrical system, cab air conditioning, the automatic lubrication (auto lube) system, and the Tier 4 Final / Stage IV engine emissions after-treatment system with selective catalytic reduction.

Because the 930E-5 is a large electric-drive mining truck, the depth of coverage matters more than the size of the book. This manual supplies that depth: component-level structure and function, standard value tables, testing and adjusting procedures with data sheets, fault code troubleshooting, and full hydraulic and electrical schematics.

File Details

• Manual type: Shop Manual (workshop service, structure, testing and diagnostics)
• Brand / Publisher: Komatsu America Corp
• Machine model: 930E-5 Dump Truck
• Serial number range: 930E-5 A40004 and up
• Engine: 16V160 (Komatsu SSDA16V160)
• Form number: CEBM032201
• Language: English
• File format: PDF
• Page count: 861 pages

Chapters Covered

• 00 Index and foreword — Foreword and how to read the shop manual; general safety; precautions before and while operating; working near batteries; precautions before and while performing service; tires; precautions for repairs; control cabinet capacitor discharge system; welding on the truck; handling electrical equipment and hydraulic components; actions taken to meet exhaust gas regulations; precautions for DEF; standard tightening torques; conversion tables
• 01 Specification — Specification drawing, specifications, weight table, fuel / coolant / lubricants
• 10 Structure and functions — Steering circuit (operation, components, steering/brake pump, flow amplifier); hoist circuit (operation, components, hoist pilot valve); brake circuits (general, service brake, parking brake, wheel brake lock, brake warning); electrical system 24V (battery supply, isolation box, engine starting with prelube, auxiliary control cabinet, body-up switch, hoist limit switch); cab air conditioning; automatic lubrication system; engine emissions after-treatment system
• 20 Standard value table — Standard value table for truck
• 30 Testing and adjusting — Steering, hoist, brake cooling and auxiliary hydraulic systems; brake system; accumulators and suspensions; electrical systems; Interface Module (IM); KOMTRAX Plus II; Payload Meter IV; Komatsu Wireless Bridge (KWB); cab air conditioning; automatic lubrication system; KomVision
• 40 Troubleshooting — Fuse, diode and relay locations (VEC-89, VEC-90, VEC-91, VEC-92, RTMR3, RTMR4, circuit breakers); troubleshooting by fault code Parts 1 through 5 (fault codes A001 through A447); steering system troubleshooting; KomVision fault codes
• 90 Diagrams and drawings — Hydraulic circuit diagrams (steering, hoist and brake cooling schematic; brake hydraulic schematic; auxiliary system schematic) and electrical circuit diagrams (main electrical schematic; electrical sub-system schematic)

What makes this Komatsu 930E-5 shop manual genuinely usable in the shop is that the sections are built to work together. Structure and functions explains how the system is supposed to behave. Standard value table fixes the numbers. Testing and adjusting tells you how to measure them. Troubleshooting by fault code closes the loop with a clear path from symptom to component. The 90 Diagrams and drawings section then delivers the schematics needed to trace a circuit or hydraulic line end to end.

Systems and Subsystems Documented

The 930E-5 workshop manual goes well past a general overview. Each of the following systems is covered with its own operation description, components, and testing procedures:

• Steering circuit — steering/brake pump operation, unloader valve, flow amplifier (no-steer, steer left, steer right, external shock load), high pressure filter, steering accumulators, bleeddown manifold, quick disconnect ports
• Hoist circuit — hydraulic tank, tandem gear type hoist pump, high pressure filters, hoist valve, hoist pilot valve, hoist limit solenoid, pilot operated check valve, overcenter manifold and counterbalance valve, quick disconnect fittings
• Brake circuits — all-hydraulic actuated wet disc service brakes, brake manifold, dual relay valves (front and rear), parking brake circuit, wheel brake lock circuit, brake warning circuit
• 24V electrical system — battery supply system, isolation box with ground level shutdown, battery disconnect switches, propel lockout lever, engine starting with prelube, auxiliary control cabinet (VEC blocks, 24VDC-to-12VDC converter, circuit breakers), body-up switch, hoist limit switch
• Cab air conditioning — general information, principles of refrigeration, air conditioning system components, air conditioning system electrical circuit
• Automatic lubrication (auto lube) system — general information, system operation, grease injectors, priming, checkout, lubrication cycle timing adjustment
• Engine emissions after-treatment system — selective catalytic reduction (SCR), DEF injection system, sensors, DEF heating system, inducement strategy
• Accumulators and suspensions — bladder accumulator charging and leak testing, piston accumulator charging and storage, suspension oiling and charging procedures, suspension pressure test
• Interface Module (IM) — required software and tools, checkout procedures, IM checkout sheet
• KOMTRAX Plus II — Ethernet connection, configuration, GPS connection test, Iridium satellite system opening, data download for initialization
• Payload Meter IV — software and tools, system configuration, software installation, checkout procedure, PLM IV system checkout data sheet
• Komatsu Wireless Bridge (KWB) — general information, Bullet wireless radio configuration and installation, NanoStation access point configuration, connection testing
• KomVision — requirements, initial setup, checkout data sheet, calibration sheets, camera calibration procedures, radar setting procedure

Fault Code Troubleshooting A001 Through A447

A significant portion of the Komatsu 930E-5 Dump Truck Shop Manual is devoted to fault code diagnostics. The manual is organised so each fault code entry lists the operator action, fault conditions, operator alerting system response, resulting problems, related information, a parameter table with expected states, and the circuit references needed to trace the fault.

Fault codes documented in this shop manual include:

• Suspension pressure sensor faults on all four corners (A001-A008)
• Payload meter faults — speed sensor, body up switch, checksum, flash memory (A011-A022)
• Hydraulic and steering pressure faults — pump filter restriction, oil temperature, low steering pressure, low steering precharge, low brake accumulator pressure (A101-A139)
• Hydraulic temperature sensor faults across all brake positions (A145-A197)
• Hoist, steering and brake pressure sensor faults (A198-A207)
• Parking brake and brake setting faults (A213-A231)
• CAN/RPC and J1939 data link faults (A233, A237, A257)
• Steering accumulator bleed faults (A235, A236, A258, A279, A280)
• Brake auto apply, brake lock and parking brake circuit faults (A215-A286)
• Auto lube grease level and circuit faults (A304-A305, A361)
• GE drive system messages surfaced through the interface module (A307, A328, A343-A349)
• Tire pressure, temperature and sensor faults for all six wheel positions (A400-A447)

Each entry is written so the technician can move from the fault code readout to the specific circuit reference and expected state without needing a separate diagnostic flow chart.

Technical Data Built Into This Shop Manual

The specification chapter and standard value table combine to give a solid picture of the machine. Highlights include:

• Engine: Komatsu SSDA16V160, 4-cycle water-cooled direct injection with turbocharger, aftercooler and intercooler; 16 cylinders, 159 mm x 190 mm bore x stroke; 60 L piston displacement
• Rated output and max torque: 11,209 N·m at 1,500 rpm, minimum fuel consumption 0.195 kg/kW·hr at 1,500 rpm
• Cranking motor: 24V, 7.5 kW x 2; battery charging alternator 24V, 275A; batteries 12V, 1400 CCA, 8D type x 4
• AC drive system: AC induction traction motors, standard gear ratio 32.62:1, continuous dynamic retarding 2,983 kW
• Service capacities: engine crankcase 362.6 L, hydraulic tank 1,325 L, cooling system 594 L, fuel tank 4,542 L, DEF tank 273 L
• Empty weight, nominal load and gross total: 219,012 kg / 291,790 kg / 522,406 kg
• Max travel speed 64.5 km/h; gradeability 24% at stall
• Tires: 56/80 R63, minimum tire pressure 600 kPa

Who This Komatsu 930E-5 Shop Manual Is For

This is a working document for the people who keep the 930E-5 in service: shop technicians performing scheduled maintenance, mechanics diagnosing a fault code, service managers planning repairs, and anyone who needs to understand how the truck’s hydraulic, electrical, or after-treatment systems are actually put together. The structure and function chapters make it useful for training and reference, while the testing, adjusting and fault code chapters make it a hands-on troubleshooting tool.

The Komatsu 930E-5 Dump Truck Shop Manual also covers the electronic systems that increasingly define how this truck behaves — the Interface Module, payload meter, KOMTRAX Plus, KomVision camera and radar system, and the wireless bridge. These are not treated as an afterthought; each has its own section with configuration, checkout, and calibration procedures.

Hydraulic and Electrical Diagrams Included

The final section of the manual, 90 Diagrams and drawings, contains the schematics that tie the whole document together:

• Steering, hoist and brake cooling hydraulic circuit diagram (58F-60-00832)
• Brake hydraulic circuit diagram (58F-60-00841)
• Auxiliary system hydraulic circuit schematic (58E-60-01680)
• Electrical circuit diagram (58F-06-02313)
• Electrical sub-system circuit diagram (58F-06-10562)

For a truck of this size, those diagrams are not a luxury — they are what allow a technician to trace a steering pressure fault, isolate a brake circuit issue, or confirm an electrical connection without tearing the machine apart. The 930E-5 shop manual provides them at the circuit level.

Why the Komatsu 930E-5 Shop Manual Matters

Large mining trucks like the 930E-5 do not reward guesswork. A steering system that is charged but not holding pressure, a hoist circuit that behaves oddly under load, a brake accumulator that is slow to release, or an after-treatment fault that puts the truck into derate — each of these has a specific cause and a specific fix. The Komatsu 930E-5 Dump Truck Shop Manual gives you the reference values, the operation of the system, and the fault code path that get you to the answer methodically.

Working without it means relying on memory, on guesswork, or on whatever generic information happens to be available. Working with it means you have the manufacturer’s structure and function explanation, the correct standard values, the proper test procedures, and the exact hydraulic and electrical schematics for the truck serial number range you are looking at.

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Instant PDF Delivery

This Komatsu 930E-5 Dump Truck Shop Manual is delivered as a PDF download. There is no shipping, no waiting for a physical book, and no risk of a damaged or incomplete paper copy. After payment you can access the file immediately and open it on a laptop, tablet, or smartphone in the shop or in the field. The pages can be printed for use at the machine, and specific diagrams or tables can be printed separately for reference during a repair.

Because the manual covers the 930E-5 from serial number A40004 and up, it is a direct match for the machines in that range. If you work on the 930E-5 with the SSDA16V160 engine, this is the shop manual written for that truck.