New Holland Compact Wheel Loader W50C, W60C, W70C, W80C Stage IIIB Service Manual 47768541C – PDF

Description

New Holland Compact Wheel Loader W50C, W60C, W70C, W80C Stage IIIB Service Manual

FILE DETAILS:

New Holland Compact Wheel Loader W50C, W60C, W70C, W80C Stage IIIB Service Manual

Size: 92.4 MB
Format: PDF
Language: English
Number of Pages : 1617 pages
Brand: New Holland

DESCRIPTION:

New Holland Compact Wheel Loader W50C, W60C, W70C, W80C Stage IIIB Service Manual

Basic instructions – Important notice regarding equipment servicing:

All repair and maintenance work listed in this manual must be carried out only by qualified dealership personnel, strictly complying with the instructions given, and using, whenever possible, the special tools. Anyone who performs repair and maintenance operations without complying with the procedures provided herein shall be responsible for any subsequent damages. The manufacturer and all the organizations of its distribution chain, including – without limitation – national, regional, or local dealers, reject any responsibility for damages caused by parts and/or components not approved by the manufacturer, including those used for the servicing or repair of the product manufactured or marketed by the manufacturer. In any case, no warranty is given or attributed on the product manufactured or marketed by the manufacturer in case of damages caused by parts and/or components not approved by the manufacturer. The information in this manual is up-to-date at the date of the publication. It is the policy of the manufacturer for continuous improvement. Some information could not be updated due to modifications of a technical or commercial type, or changes to the laws and regulations of different countries. In case of questions, refer to your NEW HOLLAND CONSTRUCTION Sales and Service Networks.

Basic instructions – Shop and assembly:
Shimming:
For each adjustment operation, select adjusting shims and measure the adjusting shims individually using a micrometer, then add up the recorded values. Do not rely on measuring the entire shimming set, which may be incorrect, or the rated value shown on each shim.
Rotating shaft seals:
For correct rotating shaft seal installation, proceed as follows:
1. Before assembly, allow the seal to soak in the oil it will be sealing for at least thirty minutes.
2. Thoroughly clean the shaft and check that the working surface on the shaft is not damaged.
3. Position the sealing lip facing the fluid.
NOTE: With hydrodynamic lips, take into consideration the shaft rotation direction and position the grooves so that they will move the fluid towards the inner side of the seal.
4. Coat the sealing lip with a thin layer of lubricant (use oil rather than grease). Fill the gap between the sealing lip and the dust lip on double lip seals with grease.
5. Insert the seal in its seat and press down using a flat punch or seal installation tool. Do not tap the seal with a hammer or mallet.
6. While you insert the seal, check that the seal is perpendicular to the seat. When the seal settles, make sure that the seal makes contact with the thrust element, if required.
7. To prevent damage to the seal lip on the shaft, position a protective guard during installation operations.
O-ring seals:
Lubricate the O-ring seals before you insert them in the seats. This will prevent the O-ring seals from overturning and twisting, which would jeopardize sealing efficiency.
Sealing compounds:
Apply a sealing compound on the mating surfaces when specified by the procedure. Before you apply the sealing compound, prepare the surfaces as directed by the product container.
Spare parts:
Only use CNH Original Parts or NEW HOLLAND CONSTRUCTION Original Parts.
Only genuine spare parts guarantee the same quality, duration, and safety as original parts, as they are the same parts that are assembled during standard production. Only CNH Original Parts or NEW HOLLAND CONSTRUCTION
Original Parts can offer this guarantee.
When ordering spare parts, always provide the following information:
• Machine model (commercial name) and Product Identification Number (PIN)
• Part number of the ordered part, which can be found in the parts catalog.

TABLE OF CONTENTS:

New Holland Compact Wheel Loader W50C, W60C, W70C, W80C Stage IIIB Service Manual

INTRODUCTION
Engine 10
[10001] Engine and crankcase 101
[10216] Fuel tanks 102
Four-Wheel Drive (4WD) system 23
[23314] Drive shaft 231
Front axle system 25
[25100] Powered front axle 251
[25102] Front bevel gear set and differential 252
[25108] Final drive hub, steering knuckles, and shafts 253
Rear axle system 27
[27100] Powered rear axle 271
[27106] Rear bevel gear set and differential272
[27120] Planetary and final drives 273
[27124] Final drive hub, steering knuckles, and shafts 274
Hydrostatic drive 29
[29100] Transmission and steering hydrostatic control 291
Brakes and controls 33
[33202] Hydraulic service brakes 331
[33110] Parking brake or parking lock 332
[33204] Front axle brake 333
Hydraulic systems 35
[35000] Hydraulic systems 351
[35300] Reservoir, cooler, and filters352
[35104] Fixed displacement pump 353
[35106] Variable displacement pump354
47768541C_EN 04/04/2017
[35359] Main control valve 355
[35357] Pilot system 356
[35525] Auxiliary hydraulic valves and lines357
[35600] High flow hydraulics 358
[35355] Hydraulic hand control 359
[35353] Hydraulic travel system 3510
[35701] Front loader arm hydraulic system 3511
[35723] Front loader bucket hydraulic system 3512
[35734] Tool quick coupler hydraulic system 3513
Frames and ballasting 39
[39100] Frame 391
[39140] Ballasts and supports392
Steering 41
[41101] Steering control 411
[41200] Hydraulic control components 412
[41216] Cylinders 413
Cab climate control 50
[50100] Heating 501
[50200] Air conditioning 502
Electrical systems 55
[55000] Electrical system 551
[55100] Harnesses and connectors 552
[55045] Front axle control system 553
[55050] Heating, Ventilation, and Air-Conditioning (HVAC) control system 554
[55408] Warning indicators, alarms, and instruments 555
[55DTC] FAULT CODES 556
Front loader and bucket 82
[82100] Arm 821
[82300] Bucket 822
Platform, cab, bodywork, and decals 90
[90150] Cab 901

NEW HOLLAND COMPACT WHEEL LOADER W50C, W60C, W70C, W80C STAGE IIIB SERVICE MANUAL 47768541C – PDF:

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