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INTRODUCTION

Safety rules - General information

Cleaning

Clean the metal parts with cleaning solution that meets the standard and steam cleaning. (except for bearings)

After cleaning, dry well, and inject oil in all parts.

Also inject oil into the bearings after drying.

Inspection

When disassembling parts, check all the parts.

If there are any worn or damaged parts, replace them.

Inspect carefully to prevent initial breakdowns.

Bearing

Replace any loose bearings.

Air dry bearings before installing them.

Needle bearing

When inserting needle bearings, be very careful not to damage them.

Apply grease to the section where the needle bearing will be inserted.

Gear

Check that there is no wear and no damage.

Oil seal, O-ring, gasket

Always install new oil seals, O-rings, and gaskets.

Apply grease to sections where oil seals and O-rings will be inserted.

Shaft

Check that there is no wear and no damage.

Check the bearings and check for damaged oil seals on the shaft.

Service parts

Install CASE CONSTRUCTION genuine service parts.

When placing an order, check the parts catalog. It contains the CASE CONSTRUCTION genuine part numbers.

Any breakdowns arising from the installation of non-genuine parts are not covered by the warranty.

Lubricants (fuel, hydraulic oil)

Use the oil from the specified company or specified in the operator's manual or service Manual.

Any breakdowns arising from any fuel or hydraulic oil other than those specified are not covered by the warranty.

48139695 11/05/2017

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Summary of Contents for CX33C

Page 1: ...1 1 CX33C Mini Excavator SERVICE MANUAL CX33C Mini Excavator Part number 48139695 English March 2017 2017 CNH Industrial Italia S p A All Rights Reserved Part number 48139695 SERVICE MANUAL...

Page 2: ...SERVICE MANUAL CX33C Canopy Tier IV final engine 48139695 11 05 2017 EN...

Page 3: ...n EGR exhaust treatment 10 10 10 400 Engine cooling system 10 11 10 414 Fan and drive 10 12 10 304 Engine lubrication system 10 13 Hydraulic systems 35 35 000 Hydraulic systems 35 1 35 300 Reservoir c...

Page 4: ...ng wheels 48 1 48 100 Tracks 48 2 48 134 Track tension units 48 3 48 138 Track rollers 48 4 Electrical systems 55 55 000 Electrical system 55 1 55 100 Harnesses and connectors 55 2 55 525 Cab engine c...

Page 5: ...ore information Please click here Then get the complete manual NOTE If there is no response to click on the link above please download the PDF document first and then click on it Have any questions pl...

Page 6: ...ckets 84 84 910 Boom 84 1 84 912 Dipper arm 84 2 84 100 Bucket 84 3 Dozer blade and arm 86 86 110 Dozer blade 86 1 Platform cab bodywork and decals 90 90 160 Cab interior trim and panels 90 1 90 114 O...

Page 7: ...INTRODUCTION 48139695 11 05 2017 1...

Page 8: ...ogy and the environment 9 Torque Standard torque settings 10 Torque Special torque settings 12 Basic instructions Shop and assembly 13 Machine specifications 15 Weights 18 Dimensions 19 Conversion fac...

Page 9: ...arts and or components not approved by the manu facturer including those used for the servicing or repair of the product manufactured or marketed by the manufacturer In any case no warranty is given o...

Page 10: ...h or serious injury CAUTION indicates a hazardous situation that if not avoided could result in minor or moderate injury FAILURE TO FOLLOW DANGER WARNING AND CAUTION MESSAGES COULD RESULT IN DEATH OR...

Page 11: ...e inserted Gear Check that there is no wear and no damage Oil seal O ring gasket Always install new oil seals O rings and gaskets Apply grease to sections where oil seals and O rings will be inserted...

Page 12: ...sult in death or serious injury W1036A Lifting operation WARNING Crushing hazard The lifting systems must be operated by qualified personnel who are aware of the correct procedures to follow Make sure...

Page 13: ...Battery WARNING Battery acid causes burns Batteries contain sulfuric acid Avoid contact with skin eyes or clothing Antidote external Flush with water Antidote eyes flush with water for 15 minutes and...

Page 14: ...or per forming work on the hydraulic system Before applying pressure make sure all connections are tight and all components are in good condition Never use your hand to check for suspected leaks unde...

Page 15: ...w coolant mixtures to get into the soil Collect and dispose of coolant mixtures properly The air conditioning system contains gases that should not be released into the atmosphere Consult an air condi...

Page 16: ...8 t 10 t M 8 x 1 0 13 mm 21 56 33 35 N m 15 90 24 60 lb ft 29 42 43 12 N m 21 70 31 80 lb ft M10 x 1 2 17 mm 44 06 65 76 N m 32 50 48 50 lb ft 57 89 87 31 N m 42 70 64 40 lb ft M12 x 1 25 19 mm 76 47...

Page 17: ...152 00 lb ft 1 11 16 12 50 mm 343 02 N m 253 00 lb ft Fitting Thread size Wrench Torque 1 4 19 mm 39 18 N m 28 90 lb ft 3 8 22 mm 49 08 N m 36 20 lb ft 1 2 27 mm 93 14 N m 68 70 lb ft 3 4 36 mm 176 2...

Page 18: ...19 7 29 42 N m 14 5 21 70 lb ft Hydraulic oil tank mounting bolt M12 1 75 96 3 155 9 N m 71 115 lb ft Turning joint mounting bolt and nut M10 x 1 5 54 0 81 4 N m 39 8 60 0 lb ft Hydraulic system Swing...

Page 19: ...n 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 thr...

Page 20: ...ground cable from the machine battery The electronic monitoring system and charging system will be damaged if this is not done 5 Remove the battery ground cable Reconnect the cable when you complete w...

Page 21: ...2380 RPM Low idling speed 1150 1250 RPM Rated fuel consumption 177 g Hp hr at 2200 RPM Starting motor 12 V 2 3 kW Alternator 12 V 55 A Battery 1 x 12 V x 70 A h 20 h rating Main pump Type Variable di...

Page 22: ...roke 85 mm 3 3 in x 45 mm 1 8 in x 540 mm 21 3 in Boom cylinder Cushion Extend only Bore diameter x Rod diameter x Stroke 80 mm 3 1 in x 45 mm 1 8 in x 585 mm 23 0 in Arm cylinder Cushion Extend and r...

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