Case WX148 Wheeled Excavator Workshop Service Repair Manual

Download Complete Service Repair Manual for Case WX148 Wheeled Excavator.

Part number 48005353 English April 2016

This Factory Service Repair Manual offers all the service and repair information about Case WX148 Wheeled Excavator. The information on this manual covered everything you need to know when you want to repair or service Case WX148 Wheeled Excavator.

Models Covered:

Product Market Product Engine
WX148 Wheeled excavator Mono Tier3 MY2013 – Nef 4 CYL Mech Middle East Africa F4GE9484
WX148 Wheeled excavator Mono Tier3 MY2013 – Nef 4 CYL Mech Europe F4GE9484
WX148 Wheeled excavator 2PB Tier3 MY2013 – Nef 4 CYL Mech Europe F4GE9484
WX148 Wheeled excavator 2PB Tier3 MY2013 – Nef 4 CYL Mech Asia Pacific F4GE9484
WX148 Wheeled excavator 2PB Tier3 MY2013 – Nef 4 CYL Mech Middle East Africa F4GE9484
WX148 Wheeled excavator Mono Tier3 MY2013 – Nef 4 CYL Mech Asia Pacific F4GE9484

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Manual Contents:

INTRODUCTION
Engine…………………………………………………………………………… 10
[10.202] Air cleaners and lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.1
[10.206] Fuel filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.2
[10.216] Fuel tanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.3
[10.218] Fuel injection system. . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . 10.4
[10.254] Intake and exhaust manifolds and muffler . . . . . . . . . . . . . . . . . . . . . 10.5
[10.310] Aftercooler. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.6
[10.400] Engine cooling system . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . 10.7
Transmission…………………………………………………………………… 21
[21.105] Powershift transmission lubrication system . . . . . . . .. . . . . . 21.1
[21.113] Powershift transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.2
[21.135] Powershift transmission external controls. . . . . . . . . . . . . . . . . . . . . . . 21.3
[21.155] Powershift transmission internal components. . . . . . . . . . . .. . . . . . . 21.4
Four-Wheel Drive (4WD) system ………………………………………….. 23
[23.314] Drive shaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23.1
Front axle system …………………………………………………………….. 25
[25.100] Powered front axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.1
[25.102] Front bevel gear set and differential . . . . . . . . . . . . . . . . . . . . . . . . . . 25.2
[25.108] Final drive hub, steering knuckles, and shafts . . . . . . . . . . . . . . . . . . . 25.3
[25.122] Axle suspension control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.4
Rear axle system……………………………………………………………… 27
[27.100] Powered rear axle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27.1
[27.106] Rear bevel gear set and differential . . . . . . . . . . . . . . . . . . . . . .. . . . . 27.2
[27.120] Planetary and final drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27.3
Brakes and controls ………………………………………………………….. 33

[33.110] Parking brake or parking lock . . . . . . . . . . . . . . . . . . . . . . . . . . . 33.1
[33.202] Hydraulic service brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33.2
Hydraulic systems…………………………………………………………….. 35
[35.000] Hydraulic systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.1
[35.106] Variable displacement pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.2
[35.300] Reservoir, cooler, and filters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.3
[35.304] Combination pump units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.4
[35.352] Hydraulic swing system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.5
[35.353] Hydraulic travel system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.6
[35.354] Hydraulic central joint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.7
[35.357] Pilot system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.8
[35.359] Main control valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . 35.9
[35.360] Hammer and rotating bucket hydraulic system . . . . . . . . . . . . . .. . . . . . 35.10
[35.703] Stabilizer hydraulic system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.11
[35.730] Positioning arm hydraulic system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.12
[35.736] Boom hydraulic system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.13
[35.737] Dipper hydraulic system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . 35.14
[35.738] Excavator and backhoe bucket hydraulic system . . . . . . . . . . . . . . . . . . . . 35.15
[35.741] Dozer blade cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.16
Frames and ballasting ……………………………………………………….. 39
[39.103] Swing ring assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39.1
[39.129] Stabilizers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39.2
[39.140] Ballasts and supports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39.3
Steering…………………………………………………………………………. 41
[41.101] Steering control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.1
[41.106] Tie rods. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.2
[41.200] Hydraulic control components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.3
[41.216] Cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . 41.4

Wheels………………………………………………………………………….. 44
[44.511] Front wheels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . 44.1
[44.520] Rear wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44.2
Cab climate control …………………………………………………………… 50
[50.200] Air conditioning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.1
Electrical systems …………………………………………………………….. 55
[55.000] Electrical system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.1
[55.010] Fuel injection system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.2
[55.011] Fuel tank system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.3
[55.012] Engine cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.4
[55.014] Engine intake and exhaust system. . . . . . . . . . . . . . . . . . . . . . . . . . . 55.5
[55.015] Engine control system. . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . 55.6
[55.020] Transmission speed sensors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.7
[55.036] Hydraulic system control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.8
[55.050] Heating, Ventilation, and Air-Conditioning (HVAC) control system. . . . . . 55.9
[55.100] Harnesses and connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.10
[55.110] Electrical rotary joint. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.11
[55.302] Battery. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.12
[55.404] External lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . 55.13
[55.416] Swing control system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . 55.14
[55.425] Boom, dipper, and bucket control system . . . . . . . . . . . . . . . . . . . . . . . . . 55.15
[55.512] Cab controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.16
[55.514] Cab lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . 55.17
[55.525] Cab engine controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.18
[55.530] Camera. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.19
[55.640] Electronic modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.20
Booms, dippers, and buckets ………………………………………………. 84
[84.100] Bucket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84.1

[84.910] Boom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84.2
Dozer blade and arm…………………………………………………………. 86
[86.110] Dozer blade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86.1
Platform, cab, bodywork, and decals ……………………………………… 90
[90.118] Protections and footboards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.1
[90.124] Pneumatically-adjusted operator seat. . . . . . . . . . . . . . . .. . . . . 90.2
[90.150] Cab. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.3
[90.151] Cab interior. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.4

This manual can be used by anyone from a first time owner/amateur to a professional technician.Even the most novice mechanic can also easily follow the step-by-step guides which are made simple by the illustrations and drawings.Keep this manual handy and use it often. Performing routine, preventive maintenance will save you time & money by helping to prevent premature failure and unnecessary repairs.

Language: English
Format: PDF
PAGES: 1239
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Download Case WX148 Wheeled Excavator Workshop Service Repair Manual