Pages from WCEBE00 – Hitachi ZX140W-3 Hydraulic Excavator Workshop Manual
Complete workshop & service manual with electrical wiring diagrams for Hitachi ZAXIS 140W-3 Excavator. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.
This Hitachi ZAXIS 140W-3 Excavator 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:
TOCEBE00 – Hitachi ZAXIS 140W-3 Excavator Technical Manual (Operationel Principle).pdf
TTCEBE00 – Hitachi ZAXIS 140W-3 Wheeled Excavator Technical Manual (Troubleshooting).pdf
TTCEBE00 (atach to) – Hitachi ZAXIS 140W-3, 170W-3, 190W-3, 210W-3, 220W-3 Electrical Wiring Diagram.pdf
WCEBE00 – Hitachi ZX140W-3 Hydraulic Excavator Workshop Manual.pdf
EMCGB11 – Hitachi ZAXIS 140W-3, 170W-3, 190W-3, 210W-3 Wheeled Excavator Operator’s Manual.pdf
EMCGBEN11 – Hitachi ZAXIS 140W-3, 170W-3, 190W-3, 210W-3 Wheeled Excavator Operator’s Manual.pdf
EXCERPT:
SECTION 1 GENERAL INFORMATION
Group 1 Precautions for disassembling and Assembling
Group 2 Tightening
Group 3 Painting
Group 4 Bleeding Air from Hydraulic Oil Tank
SECTION 2 UPPERSTRUCTURE
Group 1 Cab
Group 2 Counterweight
Group 3 Main Frame
Group 4 Pump Device
Group 5 Control Valve
Group 6 Swing Device
Group 7 Pilot Valve
Group 8 Electric Lever
Group 9 Signal Control Valve
Group 10 Shockless Valve
Group 11 Solenoid Valve
Group 12 Pilot Shut-Off Solenoid Valve
Group 13 Steering Valve
Group 14 Brake Valve
Group 15 Accumulator Charging Valve
SECTION 3 UNDERCARRIAGE
Group 1 Swing Bearing
Group 2 Travel Motor
Group 3 Center Joint
Group 4 Transmission
Group 5 Axle
Group 6 Axle Lock Cylinder
Group 7 Operate-Check Valve
Group 8 Solenoid Valve
Group 9 Transmission Changeover Solenoid Valve
Group 10 Propeller Shaft
SECTION 4 FRONT ATTACHMENT
Group 1 Front Attachment
Group 2 Cylinder
Group 3 Hose-Rupture Valve
Group 4 Operate-Check Valve
…
UNDERCARRIAGE / Axle Lock Cylinder
REMOVAL AND INSTALLATION OF AXLE LOCK CYLINDER
CAUTION: Bleed air from the hydraulic oil tank before doing any work. (Refer to BLEED AIR FROM HYDRAULIC OIL TANK on W1-4-1.)
The procedure starts on the premise that the front axle has already been removed.
Removal
1. Disconnect hoses (1) (2 used) from operate check valve (3). Cap the open ends. : 19 mm
IMPORTANT: Do not remove operate check valve (3). If removing operate check valve (3), rod (4) may come off due to the entering air.
2. Remove socket bolts (2) (2 used) from operate check valve (3). Install eyebolts (M8, Pitch 1.25 mm) (2 used) into the hole. Attach a nylon sling onto eyebolts. Hoist and hold operate check valve (3). : 6 mm
CAUTION: Axle lock cylinder (5) weight: 38 kg (84 lb)
3. Remove socket bolts (6) (3 used), washers (7) (3 used), bolt (8) and spacer (9) from axle lock cylinder (5). : 17 mm
…