Sany Rotary Drilling Rig SR285R SR285RC10 Service Manual 2023

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Sany Rotary Drilling Rig SR285RC10 Service Manual 2023
Size: 247.41 MB
Format: PDF
Language: English
Brand: Sany
Type of Machine: Rotary Drilling Rig
Type of Manual: Service Manual, Electrical and Hydraulic Diagrams
Model: Sany SR285RC10 Rotary Drilling Rig
Sany SR285R Service Manual
Publication Date: 2023
Number of Pages: 792 Pages

Contents:
1 Foreword

1.1 Service Manual Reading Guide​

1.2 Explanation of Standard Maintenance Terminology​

1.3 Basic Principles for Maintenance​

1.4 Precautions for Handling Electrical and Hydraulic Components​

1.4.1 Overview​

1.4.2 Precautions for Handling Electrical Parts​

1.4.3 Precautions for Handling Hydraulic Parts​

1.5 Precautions for Tightening Pipe Connectors​

1.5.1 Overview​

1.5.2 Pipe Fitting Types​

1.5.3 Pipe Fitting Tightening Torque​

1.5.4 O-ring Connection​

1.6 Precautions for Tightening Bolts and Nuts​

1.6.1 Bolt Type​

1.6.2 Bolt Tightening Sequence​

1.6.3 Bolt and Nut Tightening Torque​

1.7 Precautions for Tightening Split Flanges​

1.7.1 Overview​

1.7.2 Tightening Torque for Split Flange Bolts​

1.8 Unit Conversion Table​

2 Safety

2.1 Safety Signs​

2.2 General Precautions​

2.2.1 Overview​

2.2.2 Safety Rules​

2.2.3 Keep the Work Area Clean​

2.2.4 Precautions for Fluid Storage​

2.2.5 Precautions for Part Cleaning​

2.2.6 Precautions for Cleaning Machine​

2.2.7 Precautions for Maintenance Attire​

2.2.8 Precautions for Using Maintenance Tools​

2.2.9 Familiarize with Fire Extinguisher and Emergency Exit Location​

2.3 Preparations before lowering the jib boom​

2.3.1 Pre-Maintenance Preparations​

2.3.2 Warning Signs​

2.3.3 Self-Preparation​

2.4 Precautions During Maintenance​

2.4.1 Precautions for Maintenance During Engine or Motor Operation​

2.4.2 Precautions for Motor and Electric Control Maintenance​

2.4.3 Precautions for Removing Machine Attachments​

2.4.4 Precautions for Aligning Parts​

2.4.5 Precautions for Maintenance Under the Machine​

2.4.6 Precautions for Using Hammers​

2.4.7 Precautions for Using Compressed Air​

2.4.8 Precautions for Welding​

2.4.9 Precautions for Track Maintenance​

2.4.10 Precautions for Adding or Replacing Oils and Fluids​

2.4.11 Precautions for Repairing High-Pressure Hose​

2.4.12 Beware of the High-Pressure Fluids​

2.4.13 Beware of Hot Coolant​

2.4.14 Precautions for Air Conditioner Maintenance​

2.4.15 Electrical Safety During Maintenance​

2.4.16 Precautions for Battery Maintenance​

2.4.17 Precautions for Accumulator Maintenance​

2.4.18 Avoiding Fire and Explosion Hazards​

2.4.19 Proper Waste Disposal​

2.4.20 Precautions for Lifting Operations and Signaling​

2.4.21 Precautions for Using Mobile and Bridge Cranes​

2.4.22 Selecting Wire Rope​

2.4.23 Additional Precautions​

2.5 Precautions for Fault Diagnosis​

2.5.1 Pre-Troubleshooting Inspection​

2.5.2 Precautions for Troubleshooting​

2.5.3 Procedures for Troubleshooting​

2.5.4 Troubleshooting Categories and Steps​

3 Electrical system

3.1 Working Principle​

3.1.1 Main pump​

3.1.2 Pilot​

3.1.3 Depth measurement​

3.1.4 Power-on - start - delayed power off​

3.1.5 A/C and radio​

3.1.6 Wiper and washer​

3.2 Terminal insertion and removal​

3.3 DTC​

3.3.1 Service code list​

3.3.2 E001-Open circuit of hydraulic fan 1 signal​

3.3.3 E033-Open circuit of throttle knob signal​

3.3.4 E037-Open circuit of main pump power control valve​

3.3.5 E049-Main winch pin shaft tension open circuit​

3.3.6 E051-Open circuit of leveling handle Y axis​

3.3.7 E053-Open circuit of crowding pressure sensor​

3.3.8 E055-Open circuit of mast lever X axis​

3.3.9 E057-Open circuit of mast left retraction proportional valve​

3.3.10 E059-Mast left extension proportional valve open circuit​

3.3.11 E061-Open circuit of mast right retraction proportional valve​

3.3.12 E063-Open circuit of mast right extension proportional valve​

3.3.13 E065-Open circuit of crowding adjusting proportional valve​

3.3.14 E091-Open circuit of rotary drive torque​

3.3.15 E093-Left joystick push/pull signal open circuit​

3.3.16 E095-Right joystick push/pull signal open circuit​

3.3.17 H001-Main pump 1 pressure too low​

3.3.18 H003-Main pump 2 pressure too low​

3.3.19 H023-Excessively low pressure of working device​

3.3.20 H025-Excessively low traveling pressure​

3.3.21 DTC P0016 (flashing code 16) phase mismatching of camshaft sensor​

3.3.22 DTC P0087 (flashing code 225) pressure limiting valve open​

3.3.23 DTC P0089 (flashing code 151) abnormal common rail pressure (pump overpressure delivery)​

3.3.24 DTC P0091 (flashing code 247) disconnection of PCV1 driving system or GND short circuit​

3.3.25 DTC P0092 (flashing code 217) short circuit of PCV1 driving system + B​

3.3.26 DTC P0093 (flashing code 227) abnormally low pressure of common rail pressure (pump delivery without pressure 2\in cold state)​

3.3.27 DTC P0112 (flashing code 22) abnormal intake air temperature sensor (abnormally low voltage)​

3.3.28 DTC P0113 (flashing code 22) abnormal intake air temperature sensor (abnormally high voltage)​

3.3.29 DTC P0117 (flashing code 23) abnormal water temperature sensor (abnormally low voltage)​

3.3.30 DTC P0118 (flashing code 23) abnormal water temperature sensor (abnormally high voltage)​

3.3.31 DTC P0182 (flashing code 211) abnormal fuel temperature sensor (abnormally low voltage)​

3.3.32 DTC P0183 (flashing code 211) abnormal fuel temperature sensor (abnormally high voltage)​

3.3.33 DTC P0192 (flashing code 245) Abnormal common rail pressure sensor (abnormally low voltage)​

3.3.34 DTC P0193 (flashing code 245) Abnormal common rail pressure sensor (abnormally high voltage)​

3.3.35 DTC P0201 (flashing code 271) disconnection of injector #1 driving system​

3.3.36 DTC P0202 (flashing code 272) disconnection of injector #2 driving system​

3.3.37 DTC P0203 (flashing code 273) disconnection of injector #3 driving system​

3.3.38 DTC P0204 (flashing code 274) disconnection of injector #4 driving system​

3.3.39 DTC P0205 (flashing code 275) disconnection of injector #5 driving system​

3.3.40 DTC P0206 (flashing code 276) disconnection of injector #6 driving system​

3.3.41 DTC P0217 (flashing code 542）overheating​

3.3.42 DTC P0219 (flashing code 543）overdriving​

3.3.43 DTC P0237 (flashing code 32）abnormal boost pressure sensor (abnormally low voltage)​

3.3.44 DTC P0238 (flashing code 32）abnormal boost pressure sensor (abnormally high voltage)​

3.3.45 DTC P0335 (flashing code 15）abnormal crankshaft sensor (no signal)​

3.3.46 DTC P0336 (flashing code 15）abnormal crankshaft sensor (abnormal signal)​

3.3.47 DTC P0340 (flashing code 14）abnormal camshaft sensor (no signal)​

3.3.48 DTC P0380 (flashing code 66) abnormal preheating relay​

3.3.49 DTC P0381 (flashing code 67) abnormal preheating indicator​

3.3.50 DTC P0404 (flashing code 45) EGR valve control abnormality​

3.3.51 DTC P0409 (flashing code 44) abnormal EGR position sensor​

3.3.52 DTC P0522 (flashing code 295) abnormal engine oil pressure sensor (abnormally low voltage)​

3.3.53 DTC P0523 (flashing code 295) abnormal engine oil pressure sensor (abnormally high voltage)​

3.3.54 DTC P0563 (flashing code 35) abnormally high voltage of battery​

3.3.55 DTC P0601 (flashing code 53) abnormal ROM​

3.3.56 DTC P0602 (flashing code 154) abnormal QR code​

3.3.57 DTC P0604 (flashing code 153) abnormal RAM​

3.3.58 DTC P0606 (flashing code 51) abnormal CPU/abnormal IC for CPU monitoring​

3.3.59 DTC P060B (flashing code 36) abnormal A/D switching​

3.3.60 DTC P0615 (flashing code 19) abnormal disconnection relay of starter motor​

3.3.61 DTC P0641 (flashing code 55) abnormal voltage of 5 V power supply 1​

3.3.62 DTC P0650 (flashing code 77) abnormal fault indicator​

3.3.63 DTC P0651 (flashing code 56) abnormal voltage of 5 V power supply 2​

3.3.64 DTC P0685 (flashing code 416) abnormal main relay (unable to be connected)​

3.3.65 DTC P0687 (flashing code 416) abnormal main relay (unable to be disconnected)​

3.3.66 DTC P0697 (flashing code 57) abnormal voltage of 5 V power supply 3​

3.3.67 DTC P1062 (flashing code 257) abnormal PCV1 FLY BACK​

3.3.68 DTC P1063 (flashing code 258) abnormal PCV2 FLY BACK​

3.3.69 DTC P1093 (flashing code 226) abnormally low pressure of common rail pressure (pump delivery without pressure 1\in cold state)​

3.3.70 DTC P1112 (flashing code 295) abnormal boost temperature sensor (abnormally low voltage)​

3.3.71 DTC P1113 (flashing code 295) abnormal boost temperature sensor (abnormally high voltage)​

3.3.72 DTC P1261 (flashing code 34) abnormal charging circuit (Bank 1)​

3.3.73 DTC P1262 (flashing code 34) abnormal charging circuit (Bank 2)​

3.3.74 DTC P1293 (flashing code 211) abnormal fuel filter clogging sensor (abnormally low voltage)​

3.3.75 DTC P1294 (flashing code 221) abnormal fuel filter clogging sensor (abnormally high voltage)​

3.3.76 DTC P1404 (flashing code 45) abnormal EGR zero learning​

3.3.77 DTC P1621 (flashing code 54) abnormal EEPROM​

3.3.78 DTC P1655 (flashing code 59) abnormal voltage of 5 V power supply 4​

3.3.79 DTC P2122 (flashing code 121) abnormal throttle opening sensor 1 (abnormally low voltage)​

3.3.80 DTC P2123 (flashing code 121) abnormal throttle opening sensor 1 (abnormally high voltage)​

3.3.81 DTC P2127 (flashing code 122) abnormal throttle opening sensor 2 (abnormally low voltage)​

3.3.82 DTC P2128 (flashing code 122) abnormal throttle opening sensor 2 (abnormally high voltage)​

3.3.83 DTC P2138 (flashing code 124) abnormality upon comparison between throttle opening sensors 1 and 2​

3.3.84 DTC P2146 (flashing code 158) abnormal driving system of injector COMMON 1​

3.3.85 DTC P2149 (flashing code 159) abnormal driving system of injector COMMON 2​

3.3.86 DTC P2228 (flashing code 71) abnormal atmospheric pressure sensor (abnormally low voltage)​

3.3.87 DTC P2229 (flashing code 71) abnormal atmospheric pressure sensor (abnormally high voltage)​

3.3.88 DTC P2295 (flashing code 248) disconnection of PCV2 driving system or GND short circuit​

3.3.89 DTC P2296 (flashing code 218) short circuit of PCV2 driving system + B​

3.3.90 DTC U0001 (flashing code 84) abnormal ISO-CAN Bus​

3.3.91 DTC U0073 (flashing code 84) abnormal CAN Bus​

3.3.92 DTC U0101 (flashing code 85) abnormal CAN timeout​

3.3.93 DTC U2106 (flashing code 85) abnormal Wheel Loader CAN timeout​

3.4 Fault Cases​

3.4.1 The construction data displayed on EVI platform are all 0​

3.4.2 EVI data not displayed​

3.4.3 Camera fault​

3.4.4 Communication fault and display stays on all the time​

3.4.5 Analysis and solution of screen fault​

3.4.6 Analysis and solution of tension display fault​

3.4.7 Analysis and solution of depth measurement fault​

3.4.8 Analysis and solution of no movement of the machine​

4 Hydraulic System

4.1 Main oil pump operating principle​

4.2 Testing and Adjustment​

4.2.1 Test and adjustment of overflow pressure of main valve​

4.2.2 Test and adjustment of auxiliary valve overflow pressure​

4.2.3 Release the residual pressure in the hydraulic oil lines​

4.2.4 Air bleeding of devices​

4.3 Removal and Installation​

4.3.1 Removal and installation of hydraulic pump assembly​

4.3.2 Removal and installation of main valve assembly​

4.3.3 Removal and installation of auxiliary valve assembly​

4.3.4 Removal and installation of hydraulic oil tank assembly​

4.3.5 Removal and installation of eight-way solenoid valve group​

4.3.6 Removal and installation of quadruple solenoid valve group​

4.3.7 Removal and installation of pilot filter​

4.3.8 Breather Valve - Remove and Install​

4.3.9 Removal and installation of oil suction filter element cover plate​

4.3.10 Removal and installation of oil return filter cover plate​

4.3.11 Removal and installation of the hydraulic cylinder assembly​

5 Rotary Drive System

5.1 Overview​

5.2 Mechanical principle​

5.3 Electrical Working Principle​

5.3.1 Rotary drive positive/reverse rotation​

5.4 Hydraulic principle: Rotary drive forwarding or reversing​

5.5 Testing and Adjustment​

5.5.1 Test and adjustment of rotary drive positive/reverse rotation relief pressure​

5.5.2 Test of oil charge pressure of rotary drive motor​

5.6 Removal and Installation​

5.6.1 Rotary Drive Crowd Sledge - Remove and Install​

5.6.2 Rotary Drive Connecting Plate - Remove and install​

5.6.3 Removal and installation of rotary drive buffer key sleeve​

5.6.4 Rotary Drive Motor Reducer - Remove and Install​

5.6.5 Rotary Drive Air Filter - Remove and Install​

5.6.6 Rotary Drive Pressure Plate - Remove and Install​

5.7 Fault Cases​

5.7.1 Rotary drive low speed fault​

5.7.2 Rotary drive rotation speed fluctuation fault​

5.7.3 Abnormal sound of rotary drive reducer​

5.7.4 No display of rotary drive speed​

5.7.5 No display of rotary drive torque​

6 Main/auxiliary winch system

6.1 Overview​

6.2 Mechanical principle​

6.3 Electrical Working Principle​

6.3.1 Main winch freefall brake and brake release​

6.3.2 Main winch lifting/lowering​

6.3.3 Main winch freefall​

6.3.4 Auxiliary winch lifting/lowering​

6.3.5 Main/auxiliary winch limit​

6.4 Hydraulic Working Principle​

6.4.1 Main winch lifting/lowering​

6.4.2 Main winch freefall​

6.4.3 Auxiliary winch lifting/lowering​

6.5 Testing and Adjustment​

6.5.1 Test and adjustment of main winch relief pressure​

6.5.2 Test of brake valve oil port Br pressure of main winch motor​

6.5.3 Test and adjustment of relief pressure of auxiliary winch​

6.5.4 Auxiliary winch motor brake pressure test​

6.6 Removal and Installation​

6.6.1 Removal and installation of main winch assembly​

6.6.2 Removal and installation of auxiliary winch assembly​

6.6.3 Disassembly and assembly of rope hold-down roller​

6.7 Fault Cases​

6.7.1 Main winch freefall disabled​

6.7.2 No movement of main winch lowering​

6.7.3 No movement of main winch lifting​

6.7.4 Main winch lifting/lowering has no movement​

6.7.5 The wire rope on main winch is not well braked​

6.7.6 The main winch shakes during the Kelly bar lowering​

7 Crowd system

7.1 Overview​

7.2 Electrical Working Principle​

7.2.1 Crowding/pulling​

7.2.2 Crowding limit (if any)​

7.3 Hydraulic principle: Crowding/pulling​

7.4 Test and adjustment of overflow pressure of crowd cylinder​

7.5 Removal and Installation​

7.5.1 Removal and installation of crowd cylinder assembly​

7.5.2 Disassembly and assembly of crowd cylinder​

7.6 Fault Cases​

7.6.1 Abnormal noise and difficult pressurization of crowd cylinder​

7.6.2 No movement of crowd cylinder​

7.6.3 Abnormal noise during cylinder retraction​

7.6.4 Automatic pressure relief of crowd cylinder​

8 Mast System

8.1 Overview​

8.2 Mechanical principle​

8.3 Electrical Working Principle​

8.3.1 Manual lowering/raising the mast​

8.3.2 Auto mast lowering/rasing​

8.3.3 Inching mast adjustment​

8.3.4 Auto adjusting​

8.3.5 Mast limit​

8.3.6 Masthead cylinder extension/retraction​

8.4 Hydraulic Working Principle​

8.4.1 Lowering mast and raising mast​

8.4.2 Masthead cylinder extension and retraction​

8.5 Testing and Adjustment​

8.5.1 Test and adjustment of overflow pressure of mast cylinder​

8.5.2 Test and adjustment of overflow pressure of masthead cylinder​

8.6 Removal and Installation​

8.6.1 Masthead - Remove and install​

8.6.2 Mast Pivot Assembly - Remove and Install​

8.6.3 Mast Cylinder - Remove and Install​

8.6.4 Mast Cylinder - Disassemble and Assemble​

8.7 Fault Cases​

8.7.1 No movement of mast​

8.7.2 No movement of mast right cylinder​

8.7.3 Left tilt of the mast​

9 Luffing System

9.1 Overview​

9.2 Mechanical principle​

9.3 Electrical Working Principle​

9.3.1 Derricking mechanism lifting/lowering​

9.3.2 Derricking limit​

9.4 Hydraulic principle: Boom up and down​

9.5 Test and adjustment of boom cylinder overflow pressure​

9.6 Removal and Installation​

9.6.1 Removal and installation of triangle​

9.6.2 Boom - Remove and Install​

9.6.3 Removal and installation of support arm and derricking cylinder​

9.6.4 Derricking Cylinder - Disassemble and Assemble​

9.7 Fault Cases​

9.7.1 Weak derricking action​

9.7.2 Abnormal derricking movement​

9.7.3 Derricking mechanism pressure relief​

9.7.4 Reverse derricking movement​

10 Superstructure Slewing System

10.1 Overview​

10.2 Electrical Working Principle​

10.2.1 Left/right swing​

10.3 Hydraulic Working Principle​

10.3.1 Upper carriage left/right swing and swing buffering​

10.4 Testing and Adjustment​

10.4.1 Test and adjustment of upper carriage swing overflow pressure​

10.4.2 Test and adjustment of A/C system​

10.5 Removal and Installation​

10.5.1 Removal and installation of swing motor​

10.5.2 Removal and installation of swing reducer​

10.5.3 Removal and installation of swing joint assembly​

10.5.4 Disassembly and assembly of central swing joint assembly​

10.5.5 Removal and installation of swing bearing assembly​

10.5.6 Removal and installation of counterweight assembly​

10.5.7 Disassembly and assembly of water radiator cover​

10.6 Fault Cases​

10.6.1 The swing angle not displayed​

10.6.2 The swing mechanism cannot be locked​

10.6.3 The machine can not swing​

11 Power System

11.1 Outline diagram of each system​

11.2 Testing and Adjustment​

11.2.1 Exhaust smoke measurement​

11.2.2 Check the compression pressure of engine​

11.2.3 Test and tension adjustment of belt​

11.3 Removal and Installation​

11.3.1 Removal and installation of fuel tank assembly​

11.3.2 Removal and installation of the radiator assembly​

11.3.3 Removal and installation of coupling​

11.3.4 Removal and installation of damper pad and engine support​

11.3.5 Removal and installation of engine oil filter assembly​

11.3.6 Removal and installation of fuel pre-filter assembly​

11.3.7 Removal and installation of fine fuel filter assembly​

11.3.8 Removal and installation of water oil separator assembly​

12 Track Traveling System

12.1 Overview​

12.2 Electrical Working Principle​

12.2.1 Crawler travel​

12.2.2 Crawler extension/retraction​

12.3 Hydraulic Working Principle​

12.3.1 Travel​

12.3.2 Crawler extension and retraction​

12.4 Testing and Adjustment​

12.4.1 Test and adjustment of overflow pressure of extension cylinder​

12.4.2 Test and adjustment of relief pressure of traveling motor​

12.4.3 Inspection and adjustment of track shoe tensioning device​

12.4.4 Measurement of traveling offset​

12.5 Removal and Installation​

12.5.1 Removal and installation of travel motor reducer​

12.5.2 Removal and installation of carrier rollers​

12.5.3 Removal and installation of idler and tensioner​

12.5.4 Removal and installation of crawler assembly​

12.5.5 Removal and installation of sprockets​

12.5.6 Removal and installation of carrier roller​

12.6 Fault Cases​

12.6.1 It cannot travel (only on one side)​

12.6.2 The machine has off-tracking during traveling​

13 Drilling Tools

13.1 Introduction to Kelly bar​

13.1.1 Friction bar​

13.1.2 Mechanical locking drill pipe​

13.2 Disassembly of Kelly bar​

13.3 Assembly of Kelly bar​

13.4 Kelly Bar Fault Diagnosis​

13.4.1 Maintenance list​

13.4.2 Requirements for maintenance technique​

13.4.3 List of consumables​

13.4.4 Common faults and maintenance​

13.4.5 Key Faults and Maintenance​

14 Appendices

14.1 Harness Diagram​

14.1.1 Harness diagram: right platform harness​

14.1.2 Harness diagram: mast harness​

14.1.3 Harness diagram: upper mast harness​

14.1.4 Harness diagram: cab harness​

14.1.5 Harness diagram: masthead harness​

14.1.6 Harness diagram: rotary drive harness​

14.1.7 Harness diagram: rotary drive machine body harness​

14.1.8 Harness diagram: electric cabinet harness​

14.1.9 Harness diagram: machine body harness​

14.1.10 Harness diagram: machine body pipeline harness​

14.2 Electrical schematic diagram​

14.3 Codes list of electrical components​

14.4 Hydraulic schematic(rotary drive with brake valve)​

14.5 Hydraulic schematic(rotary drive without brake valve)​

14.6 Hydraulic schematic(rotary drive with Rexroth and Kawasaki motor)​

14.7 Electrical components - sensor​

14.7.1 Depth measurement sensor BG1​

14.7.2 Mast inclination sensor BG3​

14.7.3 Main winch line pull sensor BP19​

14.7.4 Mast left limit switch SF2​

14.7.5 Mast right limit switch SF3​

14.7.6 Main winch limit switch SF4​

14.7.7 Auxiliary winch limit switch SF5​

14.8 Electrical components - solenoid valve​

14.8.1 Quadruple valve group solenoid valve DT10-DT11, DT13-DT14​

14.9 Hydraulic components: hydraulic pump​

14.9.1 V1 Pump unit​

14.10 Hydraulic components- valve group​

14.10.1 V2 Main valve group​

14.10.2 V3 auxiliary valve group​

14.10.3 V4 four-way valve group​

14.10.4 V5 pedal pilot valve​

14.10.5 V6 left handle pilot valve​

14.10.6 V7 right handle pilot valve​

14.10.7 V11 Fourteen-way valve group​

14.10.8 V18 Main winch freefall valve group​

14.10.9 V19 Opening valve group of main winch brake cylinder​

14.10.10 V21 Crowd cylinder balance valve​

14.10.11 V22, V23, V24, and V25 mast cylinder balance valves​

14.10.12 V26, V27, V28, and V29 derricking cylinder balance valves​

14.10.13 V30 masthead cylinder balance valve​

14.10.14 V64 Main winch balance valve group​

14.11 Hydraulic components - motor​

14.11.1 V40 and V41 rotary drive motor assembly​

14.11.2 V43 main winch motor assembly​

14.11.3 V45 auxiliary winch motor assembly​

14.11.4 V47 swing motor assembly​

14.11.5 V49 and V50 left and right travel motor assemblies​

14.11.6 V51 Radiator motor assembly​

14.12 Hydraulic parts - cylinder​

14.12.1 MC1 crowd cylinder​

14.12.2 MC2 and MC3 left/right mast cylinder​

14.12.3 MC4 and MC5 derricking cylinders​

14.12.4 MC6, MC7, MC8 and MC9 crawler telescopic cylinders​

14.12.5 MC10 Masthead cylinder​

14.13 Hydraulic parts- others​

14.13.1 EP1 radiator​

14.13.2 V52 center swing joint​

14.13.3 V53 rotary drive oil seat assembly​

14.13.4 V54 hydraulic oil tank assembly​

14.13.5 V58 air filter​

14.13.6 V57 pilot filter​