Posted on

Komatsu Dump Truck 830E, 830E-AC, 830E-1AC Factory Service & Shop Manual

Pages from CEBM014900 – Dump Truck 830E Shop Manual

MKMTS830EOPES.PDF
Price: $29.99 USD

Complete workshop & service manual with electrical wiring diagrams for Komatsu Dump Truck 830E, 830E-AC, 830E-1AC. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This Komatsu Dump Truck 830E, 830E-AC, 830E-1AC service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

FILELIST (1.3G PDF):
CEAM006200 – Dump Truck 830E Operation & Maintenance Manual.pdf
CEAM010400 – Dump Truck 830E Operation & Maintenance Manual.pdf
CEAM010600 – Dump Truck 830E Operation & Maintenance Manual.pdf
CEAM011500 – Dump Truck 830E Operation & Maintenance Manual.pdf
CEAM013204 – Dump Truck 830E Operation & Maintenance Manual.pdf
CEAM013400 – Dump Truck 830E Operation & Maintenance Manual.pdf
CEAM015001 – Dump Truck 830E Operation & Maintenance Manual.pdf
CEAM015201 – Dump Truck 830E Operation & Maintenance Manual.pdf
CEAM016303 – Dump Truck 830E-AC Operation & Maintenance Manual.pdf
CEAM016800 – Dump Truck 830E Operation & Maintenance Manual.pdf
CEAM018802 – Dump Truck 830E-AC Operation & Maintenance Manual.pdf
CEAM018903 – Dump Truck 830E-1AC Operation & Maintenance Manual.pdf
CEAM019102 – Dump Truck 830E-1AC Operation & Maintenance Manual.pdf
CEAM019302 – Dump Truck 830E-1AC Operation & Maintenance Manual.pdf
CEAM019903 – Dump Truck 830E-1AC Operation & Maintenance Manual.pdf
CEAM020101 – Dump Truck 830E-1AC Operation & Maintenance Manual.pdf
CEAM020801 – Dump Truck 830E-1AC Operation & Maintenance Manual.pdf
CEAM021501 – Dump Truck 830E-1AC Operation & Maintenance Manual.pdf
CEAM022303 – Dump Truck 830E-1AC Operation & Maintenance Manual.pdf
CEAM024100 – Dump Truck 830E-1AC Operation & Maintenance Manual.pdf
CEAM024403 – Dump Truck 830E-1AC Operation & Maintenance Manual.pdf
CEAM025001 – Dump Truck 830E-1AC Operation & Maintenance Manual.pdf
CEAM026901 – Dump Truck 830E-1AC Operation & Maintenance Manual.pdf
CEAM027001 – Dump Truck 830E-1AC Operation & Maintenance Manual.pdf
CEAW004503 – Dump Truck 830E-AC Field Assembly Manual.pdf
CEAW004701 – Dump Truck 830E Field Assembly Manual.pdf
CEAW005100 – Dump Truck 830E-1AC Field Assembly Manual.pdf
CEAW006300 – Dump Truck 830E-1AC Field Assembly Manual.pdf
CEAW006402 – Dump Truck 830E-1AC Field Assembly Manual.pdf
CEAW006700 – Dump Truck 830E-1AC Field Assembly Manual.pdf
CEAW006802 – Dump Truck 830E-1AC Field Assembly Manual.pdf
CEAW006803 – Dump Truck 830E-1AC Field Assembly Manual.pdf
CEBM006300 – Dump Truck 830E Shop Manual.pdf
CEBM006301 – Dump Truck 830E Shop Manual.pdf
CEBM008601 – Dump Truck 830E Shop Manual.pdf
CEBM008900 – Dump Truck 830E Shop Manual.pdf
CEBM010501 – Dump Truck 830E Operation & Maintenance Manual.pdf
CEBM011700 – Dump Truck 830E Shop Manual.pdf
CEBM013200 – Dump Truck 830E Shop Manual.pdf
CEBM013502 – Dump Truck 830E Shop Manual.pdf
CEBM014900 – Dump Truck 830E Shop Manual.pdf
CEBM015101 – Dump Truck 830E Shop Manual.pdf
CEBM016204 – Dump Truck 830E-AC Shop Manual.pdf
CEBM016701 – Dump Truck 830E Shop Manual.pdf
CEBM019202 – Dump Truck 830E-AC Shop Manual.pdf
CEBM019302 – Dump Truck 830E-1AC Shop Manual.pdf
CEBM019602 – Dump Truck 830E-1AC Shop Manual.pdf
CEBM019702 – Dump Truck 830E-1AC Shop Manual.pdf
CEBM020102 – Dump Truck 830E-1AC Shop Manual.pdf
CEBM020403 – Dump Truck 830E-1AC Shop Manual.pdf
CEBM021102 – Dump Truck 830E-1AC Shop Manual.pdf
CEBM021903 – Dump Truck 830E-1AC Shop Manual.pdf
CEBM023501 – Dump Truck 830E-1AC Shop Manual.pdf
CEBM024002 – Dump Truck 830E-1AC Shop Manual.pdf
CEBM027401 – Dump Truck 830E-1AC Shop Manual.pdf
DG594 – Haulpack Truck 830E Shop Manual.pdf
DG621 – Dump Truck 830E Operator Handbook.pdf
DG681 – Dump Truck 830E Shop Manual.pdf
DG723 – Dump Truck 830E Operation & Maintenance Manual.pdf
DG727 – Dump Truck 830E Shop Manual.pdf
DG734 – Dump Truck 830E Shop Manual.pdf
DG753 – Dump Truck 830E Shop Manual.pdf

EXCERPT:
TABLE OF CONTENTS
SUBJECT . . . .SECTION
GENERAL INFORMATION . . . A
STRUCTURES . . . . B
ENGINE, FUEL, COOLING AND AIR CLEANER . . . . C
ELECTRIC SYSTEM (24 VDC. NON-PROPULSION) . . . . D
ELECTRIC PROPULSION AND CONTROL. . . . E
DRIVE AXLE, SPINDLES AND WHEELS. . . . G
HYDRAIR® II SUSPENSIONS . . . . H
BRAKE CIRCUIT. . . . J
HYDRAULIC SYSTEM . . .L
OPTIONS AND SPECIAL TOOLS . . . M
OPERATOR’S CAB. . . N
LUBRICATION AND SERVICE . . . . P
ALPHABETICAL INDEX . . . Q
SYSTEM SCHEMATICS . . . R

BRAKE CIRCUIT
The 830E truck is equipped with hydraulic actuated disc brakes. The front brakes have three calipers applying braking effort to a single disc on each wheel. The rear brakes have two (armature-speed) discs with one caliper per disc. Each rear outboard disc also contains a parking brake caliper.
The fundamental function of the brake system is to provide an operator the control he needs to stop the truck in either a slow modulating fashion or in as short a distance as reasonably possible.
Outlined below are the functions that are necessary for safe truck operation:
1. Warn the operator as soon as practical of a serious or potentially serious loss of brake pressure so proper action can be taken to stop the truck before the secondary system is exhausted of power.
2. Provide secondary brake circuits such that any single failure leaves the truck with sufficient stopping power.
3. Automatically apply service brakes if low pressure warnings are ignored and pressures continue to decrease.
4. Wheel brake lock to relieve the operator from holding the brake pedal while at the dump or shovel.
5. Spring applied park brake for holding, not stopping, the truck during periods other than loading or dumping.
6. Brake system that is easy to diagnose and perform necessary service.
The following brake circuit description should be used in conjunction with the hydraulic brake system schematic, refer to Section “R”.
The brake system consists of two major valve components; the dual circuit treadle valve (heart of the system) and brake manifold. The dual circuit treadle valve is the only component located in the operator’s cab.
The remainder of the system, including the brake manifold, circuit accumulators, and electrical components, are located in a weatherproof cabinet behind the cab. This cabinet is accessible for diagnostic and service work.
The brake manifold contains dual circuit isolation check valves, accumulator bleed down valves, and valves for brake lock, park brake and automatic apply functions. All of these components are screw-in cartridge type valves.
In the 830E truck, there are two independent means of brake actuation, the service brake pedal and brake lock switch.
SERVICE BRAKE CIRCUIT OPERATION
This portion of the system provides the operator the precise control he needs to modulate (feather) brake pressure to slowly stop the truck or develop full brake effort to stop as quickly as possible. The heart of this circuit is the treadle operated dual circuit brake valve.