Weidemann 4070 CX80, 4070 CX100 Repair Manual — Wiring Diagrams

Name: Weidemann 4070 CX80, 4070 CX100 Repair Manual — Wiring Diagrams
Author: Weidemann

$39.99

Model: 4070 CX80 | 4070 CX100

Type: Wheel Loader

522 Pages·115 MB·Searchable PDF·English·Print-Ready

✓ Wiring Diagrams
✓ Hydraulic Schematics
✓ Torque Specs
✓ Multi-Level Bookmarks (3-level navigation)

Same factory service manual used by authorized dealer technicians.

Preview Sample Pages (PDF)

Whether your 4070 runs the Deutz or the Perkins engine, this Weidemann 4070 CX80, 4070 CX100 repair manual PDF settles it either way: 522 factory pages, OEM ID 1000245280, covering both wheel loader variants plus the telescopic arm option. Hydraulic schematics trace the driving, steering, and brake circuits, and the electrical circuit diagrams run into full plug and pin assignment tables, so a dead sensor hunt ends at a connector, not a guess. Troubleshooting charts work the engine, hydrostatic drive, and telescopic arm fault by fault. Set the pressure cut-off at 450 bar, then torque your wheel nuts to 285 Nm; both come straight off the spec tables. Chasing drive drift without setpoints eats an afternoon. Bookmarked and carrying a real text layer for keyword lookup, the file rides whatever screen you have next to the loader.

What's Inside This Weidemann 4070 CX80, 4070 CX100 Repair Manual

System	Pages	Key Topics
Safety	21-44
Technical Data, Testing Equipment and Special Tools	45-80	Technical Data, Filling Quantities, Tightening Torques, Pressure Values, Flow Rates, Safety Stickers
Inspections, Maintenance Work and Troubleshooting	81-140	Complete Vehicle (Inspection Log for Deutz Engine, Inspection Log for Perkins Engine, Telescopic Arm Inspection Log)
Complete Vehicle	141-148	Helpful Tips, Protective Stickers
Engine	149-200	Engine Removal, Engine Installation, Rubber Buffers, Clutch Pa Flange, Radiator, Air Filter System, Fuel System, Exhaust System
Hydraulic System	201-266	Depressurizing, Hydraulic Cylinder, Driving Hydraulics, Steering Hydraulics, Brake Hydraulics, Gear Pump, Control Valve, Diaphragm Accumulator
Drive and Axles	267-282	Drive Shaft, Front Axle, Rear Axle
Brake System (Mechanical Section)	283-286	Service Brake, Brake Shoes, Brake Drum, Parking Brake, Bowden Cable
Vehicle Frame and Load Arm	287-340	Front Carriage, Rear Carriage, Engine Hood, Center Joint, Insulation Mats, Load Arms, Telescopic Arm, Tool Attachment
Operator's Platform and Cab	341-376	Seat, Cab, Windows, Windshield, Doors, Steering Column, Heater, Air-Conditioning Unit
Electrical System	377-410	Generator, Battery, Starter, Wiper Motor, Heater Blower, Switches, Sensors, Relays
Attachments	411-422	Earth Bucket, Digging Tooth, Fork and Grab, Multi-Purpose Bucket
Circuit Diagrams and Descriptions	423-426	Circuit Diagrams, Troubleshooting, Fault Search
Hydraulic Circuit Diagram	427-428	Hydraulic Schematic, Hydraulic Components
Electrical Circuit Diagram	429-456	Electrical Schematic, Power Supply, Lighting, Control Unit
Plug Assignments / Contact Assignments	457-480	Plug Connectors, Pin Assignment, Socket Assignment, Wiring Harness
Technical Description and Supplier Documentation	481-522	Engine, Hydraulic System, Overload Measuring Device, Electrical Components

Quick Reference Specifications

Specification	Value	Page
Wheel nut torque	285 Nm	p. 53
Battery capacity (4070 CX80)	77 Ah	p. 49
Battery capacity (4070 CX100)	100 Ah	p. 50
Starting speed setpoint value	idling speed + 100 rpm	p. 103
Pressure cut-off setpoint value	450 bar	p. 104
Steering pressure setpoint value	190 bar	p. 111
pedal play	2 mm	p. 121
Battery voltage at idling speed	14 V	p. 131
Battery voltage at idling speed with headlamps on	13.8 V	p. 131
Battery capacity	74 Ah	p. 430
Load-shedding relay lighting	20 A	p. 430
Glow plugs (Perkins)	12 V 28 A	p. 430

Brand	Weidemann
Model	4070 CX80, 4070 CX100
Machine Type	Wheel Loader
Manual Type	Repair Manual
Language	English
Format	Searchable PDF (Digital Download)
Pages	522
File Size	115 MB
Manual No.	1000245280
Wiring Diagrams	Yes
Hydraulic Schematics	Yes
Torque Specifications	Yes
Bookmarked / Indexed	Yes

Weidemann 4070 CX80, 4070 CX100 Repair Manual — Wiring Diagrams

What's Inside This Weidemann 4070 CX80, 4070 CX100 Repair Manual

Quick Reference Specifications

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