Case WX148 Wheeled Excavator Service Manual

$36.00

Case WX148 Excavator Service Manual – 1177 Pages & 1239

Publication Number: 47500167 & 48005353
English
January 2013 & April 2016
Format: PDF

Categories: ,

Description

Case WX148 Excavator Manual

Excavator Model: WX148
Publication Number: 47500167 & 48005353
English
January 2013 & April 2016
Format: PDF

Case WX148 Excavator Service Manual – 1177 Pages & 1239

Manual Table of Content:

  1. Content
  2. Introduction
  3. Engine
  4. Transmission
  5. Four Wheel Drive
  6. Front Axle
  7. Rear Axle
  8. Brakes and Controls
  9. Hydraulic System
  10. Frames and ballasting
  11. Steering
  12. Wheels
  13. Cab climate Control
  14. Electrical System
  15. Boom, dippers and arm
  16. Plateform, cab, bodywork and decals
  17. Special Index Tool
  18. Engines
  19. Fuel System
  20. Electrical
  21. Track and Suspension
  22. Power Train
  23. Hydraulics
  24. Mounted Equipment

Manual Extract Inspection

Removal and installation of slewing gearbox Park the machine on a level and firm surface.
Lower the attachment to the ground.
Lower the blade and the stabilizers to the ground.
Engage the parking brake.
Lock the upper structure.
Stop the engine.
Move both hydraulic control levers in all directions, to release possible residual pressure inside the hydraulic system.

In order to remove the slewing gearbox (1) from its seat, it is necessary to remove the main valve (2).
Gain access to the main valve by climbing the relevant machine plate from the left.
Remove any residual pressure from the hydraulic tank by using the breather valve.

ATTENTION: The procedure provides for the disconnection of the hydraulic lines which can contain a certain amount of hydraulic oil. Adequately protect yourself from contact.

Adequately mark the lines to be disconnected from the main valve for a subsequent reassembly.

Disassemble all hydraulic lines (2) from the main valve installed on the upper side, on the arm’s side and on the engine’s side. Install plugs to prevent the escape of the oil trapped inside the main valve and a possible introduction of dust and/or dirt.

Moreover, on the engine side, disconnect all electric connections (3) after adequately marking them for a subsequent reassembly. Sling the main valve and loosen the 3 screws (1) which fasten it to the supporting bracket. After checking that no lines or electric cables interfere with the assembly to be removed, lift the assembly.
NOTICE: Slowly lift the main valve, and avoid hitting the surrounding components.

 

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