Hitachi AH170, AH200, AH25 Articulated Dump Truck Service Manual
428 pages · Publication KM-TM1725B
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- Models
- AH170, AH200, AH25
- Manual type
- Service Manual
- Pages
- 428
- Publication
- KM-TM1725B
- Condition
- Brand new

What's inside
From the manual's own table of contents: 104 sections, 198 entries. See sample pages (PDF, 431 KB)
General24 topics
- Specifications
- Operator controls and instruments
- Master Display unit ( MFA 10 )
- Default displays
- Thresholds and warnings
- Switches
- Range hold switch
- Battery disconnect switch
- Ignition switch
- Start button
- Battery circuit breaker
- Gear shift contro!
- Air conditioner switch
- Electrical earthing connections
- Fault finding
- Circuit breakers
- Relays
- Trouble shooting
- Schematics
- Earth points
- Starting and charging
- Warning lights
- MFA 10 & Over rev
- Lighting
Turn and hazards1 topic
- Brake lights and exhaust brake
Allison / VEHICLE1 topic
- Electric mirrors
Transmission cooler3 topics
- Connector 1
- Connectors 2 & 3
- Connectors 32 — 37
Show all 105 sections
First (fold out)35 topics
- Second (fold out)
- Third (fold out)
- Fourth (fold out)
- Fifth (fold out)
- Sixth (fold out)
- Reverse (fold out)
- Hydraulic flow operation
- Torque convertor and lube circuits
- Convertor flow valve
- Over drive knock down valve
- Main Pressure
- Exhaust backfill
- Electronic control system
- Pulse width modulation (PWM)
- Upshift clutch control
- Shift selectors
- Vehicle interface module
- Throttle position sensor and adjustment
- Speed sensors
- Wiring Harness
- Upshift tests
- Do not shift light (DNS)
- Auto detect
- Wire check procedures
- Oil level sensor ( Checking the oil level)
- Diagnostic codes
- Reading and clearing
- Code 13xx
- Code 14xx
- Code 21xx
- Code 22xx
- Code 23xx
- Code 24xx
- Code 25xx
- Code 26xx
Hydraulic retarding15 topics
- Voac block ( illustrations)
- Top view
- Right view
- Rear view
- Front view
- Bottom view
- Left view
- Orbital Steering Valve operation
- Pressure setting procedure
- Hydraulic schematics
- Hydraulic system component location
- PNEUMATICS
- Compressor
- Unloader valve
- Park Brake
System schematic15 topics
- Propshafts
- Maintenance
- Lubrication
- Propshaft layout
- Retaining bolts and lock nut torque check
- Troubleshooting
- Dropbox
- Technical Data
- Disassembly of Drop box
- Assembly
- Axle Clearance Table
- Gear Backlash
- Differentials
- Replacing Seals
- Brakes
Inside this manual
Real pages from this service manual (428 pages). Open the sample pages (PDF, 431 KB)
- Foldout diagram, page 275
This is a service manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 428 pages
Quantity one is the manual described above.
Fast free USA shipping
Ships in 1 business day.
60-day returns
Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy
Binder not included
Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.
Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).