Liebherr RL 66-1633 Pipe Layer Service Manual – PDF DOWNLOAD
FILE DETAILS:
Liebherr RL 66-1633 Pipe Layer Service Manual – PDF DOWNLOAD
Language : English
Pages : 855
Downloadable : Yes
File Type : PDF
Size: 179 MB
DESCRIPTION:
Liebherr RL 66-1633 Pipe Layer Service Manual – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Werk Telfs GmbH
Valid for: RL 66-1633
Foreword:
Notes for the user:
This Service manual is intended for trained specialist staff in the Liebherr organization
and its dealers.
The Service manual provides specific knowledge for the maintenance of Liebherr
construction machinery. Basic technical knowledge of electrics, hydraulics,
mechanics and Diesel engine technology are not detailed in this Service manual. A
subject-based, qualified training is therefore necessary. Liebherr recommends
participation on the Liebherr Training program for construction machinery.
In this Service manual you find information about:
– Special tools
– Technical data
– Maintenance intervals and maintenance tasks
– Adjustment procedure
– Design and functional descriptions
– Removal and installation tasks
– Wiring diagrams, hydraulic schematics and technical drawings
For information relating to control and operation refer to the operator’s manual. For
information relating to spare parts refer to the Spare parts catalog. Observe the
locally applicable accident prevention regulations.
Safety instructions
General safety instructions
1. Please familiarize yourself with operator’s manual before putting machine
into service.
Make sure that you have obtained, read and understand any additional instructions
relating to special accessories for machine.
2. Only explicitly authorized personnel may operate, maintain or repair the
machine.
Observe the permissible minimum legal age limit!
3. Use only trained or instructed personnel, clearly determine the responsibility of
the personnel for operation, set up, maintenance and repairs.
4. Determine machine operator responsibility (also in regards to traffic regulations)
and allow him to refuse unsafe instructions from third persons.
5. Do not allow any person either still to be trained or already in training to
operate or work on machine unless under constant supervision and guidance
of an experienced instructor or operator.
6. Check and observe any person working or operating machine at least periodically
if they observe safety instructions and guidelines given in operator’s
manual.
7. Always wear proper work clothing when operating or working on machine.
Avoid wearing rings, watches, ties, scarves, open jackets, loose clothing, etc.
There is a danger of injury, as they can get stuck or be pulled in.
Prescribed for specific tasks: safety glasses, safety shoes, safety helmet, work
gloves, reflective vest, ear protection, …
8. Consult supervisor at jobsite for special safety instructions and regulations.
9. When entering and exiting the machine, maintain three-point contact.
10. When entering or exiting, never use joysticks as handholds.
This could trigger inadvertent movement of machine and cause serious accidents.
11. Never jump off the machine. When climbing on or off machine, use intended
steps, ladders and catwalks and handles. Use both hands for support and face
machine.
12. Keep steps, ladders and handles free of oil, grease, mud, snow and ice. These
precautions will minimize the danger of slipping, stumbling or falling.
13. Make yourself familiar with emergency exit.
14. If no other instructions are given, proceed as follows for maintenance and
repair work.
Procedure:
• Park the machine on solid and level ground. jj
• Bring all control levers to neutral position. l0 • Set parking switch to park position.
• Turn engine off and pull ignition key. 0
• Actuate control levers several times to relieve pressure in servo lines. 1..,,
• Bring all control levers to neutral position.
15. Before working on hydraulic circuit, with engine turned off and with ignition key Iii 52
in contact position, move all pilot controls uoysticks and pedals) in both direc- ~
tions to relieve servo pressure and remaining back pressures in working ~
circuits. Then release internal hydraulic tank pressure. ~
16. Before leaving operator’s seat, switch parking switch to Park position. ‘”‘
17. Secure all loose parts on machine.
18. Never operate a machine without a complete walk around inspection. Check if
all warning signs are on the machine and if they are all legible.
19. Observe all signs with danger and safety instructions.
TABLE OF CONTENTS:
Liebherr RL 66-1633 Pipe Layer Service Manual – PDF DOWNLOAD
010 Introduction 010-1
010.1 Safety instructions 010-4
010.1.1 General safety instructions 010-4
010.1.2 Safety guidelines for crushing and burn prevention 010-5
010.1.3 Safety guidelines for fire and explosion prevention 010-5
010.1.4 Safety instructions for machine start up 010-6
010.1.5 Safety guidelines for start up 010-6
010.1.6 Safety guidelines for working 010-6
010.1.7 Safety guidelines for turning the machine off 010-8
010.1.8 Safety guidelines for working with the machine 010-8
010.1.9 Safety instructions for transporting machine 010-8
010.1.10 Working in the vicinity of electrical overhead lines 010-9
010.1.11 Safety instructions for towing machine 010-10
010.1.12 Safety instructions for maintenance 010-10
010.1.13 Safety guidelines for welding work on the machine 010-13
010.1.14 Safety guidelines for working on the attachment 010-13
010.1.15 Safety guidelines for loading the machine with a crane 010-13
010.1.16 Safety notes for maintenance of hydraulic hoses and hose lines 010-14
010.1.17 Safety guidelines for maintenance work on machines with hydro
accumulators 010-14
010.1.18 Roll over protection (ROPS) 010-15
010.1.19 Equipment and attachment parts 010-15
010.1.20 Protection from vibrations 010-15
0 “00 ‘ 010.1.21 See and be seen 010-16 “0 ‘
010.1.21.2 Field of vision 010-16 ~
“f,j’ 010.1.21.3 Measures before and during operation 010-17
“”” “”” 010.1.22 Safety notes for working on Common Rail System of Diesel engine~10-18 ~
010.2 Special tools for maintenance and repair work 010-20
010.2.1 Tools – Diesel engine 010-20
010.2.2 Tools – Hydraulic system 010-22
copyright© Liebherr-Werk Telfs GmbH 2020
RL66-1633 llEBHERR 7
Contents Service manual
010.2.3 Tools – Hydraulic cylinder 010-27
010.2.4 Tools – Electrical system 010-28
010.2.5 Tools – Travel gearbox 010-31
010.2.6 Tools – Travel gear 010-31
010.2.7 Tension unit tools 010-32
010.2.8 Tools – Oscillating axle frame 010-32
010.2.9 Tools, operator’s platform 010-33
010.2.10 Tools – Diesel exhaust fluid system 010-33
010.3 Standards and specifications 010-35
010.3.1 Preload values and tightening torques for screws with standard and
fine metric thread according to DIN ISO 261 010-35
010.3.1.1 Scope of application and purpose 010-35
010.3.1.2 Further applicable documentation 010-35
010.3.1.3 Changes and descriptions 010-36
010.3.1.4 Tightening values 010-36
010.3.1.5 Flanges and half flanges for high pressure (standard
62) 010-42
010.3.1.6 Half flange for low pressure (standard 61) 010-42
010.3.1.7 Tightening torques for cutting edges, end bits and
adapters 010-42
010.3.2 Installation specifications 010-43
010.3.2.1 Duo cone slipring seals 010-43
010.3.2.2 Assembly instructions for axle shell mounting of track
roller 010-46
010.3.3 Tapping bores 010-46
010.3.3.1 Tapping bores of metric ISO standard threads 010-46
010.3.3.2 Tapping bores of metric ISO fine threads 010-48
010.3.4 Conversion tables 010-51
010.4 Conservation guidelines 010-53010.4.1 General 010-53
010.4.2 Taking the machine out of service for an unknown duration 0
010.4.3 Shut down of the machine 010-54 “‘ ~
010.4.3.1 Shut down for up to 2 months 010-54 “f,j’
010.4.3.2 Shut down for up to 12 months 010-55 “‘ ~
010.4.3.3 Shut down for longer than 12 months 010-56
010.4.4 Return to operation 010-56
010.4.4.1 After a shut down of 2 months 010-56
copyright© Liebherr-Well< Telfs GmbH 2020
8 llEBHERR RL66-1633
Service manual
010.4.4.2
010.4.4.3
010.5 Repair welding
After a shut down of 12 months
After shut down of longer than 12 months
010.5.1 Preparation of cracked part
010.5.1 Preparation of a weld
010.5.1 Treatment of electrodes
010.5.1 Welding technique
010.5.1 Reinforcement of welding seam
010.5.1 General use of reinforcement sheeting
010.6 Hydraulic symbols
010.7 Electrical symbols
010.8 Material weights
Form of sheeting
Thickness of sheeting
Material quality of sheeting
Application of reinforcement sheeting
Welding the reinforcement sheeting
Selection of correct welding electrodes
Electrode selection
Steel chart
Welding additives chart
020 Technical data
RL66-1633
020.1 Overall machine
020.1.1 Complete machine – Overview
RL66-1633/15104-;
020.2 Drive group
020.2.1 Diesel engine
RL66-1633/15104-;
020.2.2 Clutch
RL66-1633/15104-;
020.2.3 Splitterbox
RL66-1633/15104-;
020.3 Cooling system
020.3.1 Regulator pump for coolant circuit
RL66-1633/15104-;
020.3.2 Gear motor Fan drive hydraulic oil cooler
RL66-1633/15104-;
020.3.3 Axial piston motor fan drive of water and charge air cooler
RL66-1633/15104-; 020-8
020.4 Working hydraulics 020-9
020.4.1 Regulating pump Working hydraulic
RL66-1633/15104-; 020-9
020.4.2 Proportional control valve block
RL66-1633/15104-; 020-9
020.4.3 Working hydraulic pilot control unit
RL66-1633/15104-; 020-10
020.4.4 Counterweight pilot control unit
RL66-1633/15104-; 020-10
020.4.5 Hoist gear variable displacement motor
RL66-1633/15104-; 020-10
020.4.6 Boom cylinder
RL66-1633/15104-; 020-10
020.5 Travel hydraulics 020-12
020.5.1 Replenishing gear pump and working hydraulic pilot control
RL66-1633/15104-; 020-12
020.6 Hydraulic components 020-13
020.6.1 Hydraulic tank
RL66-1633/15104-; 020-13
020.7 Electrical system 020-14
020.7.1 Batteries – Installation
RL66-1633/15104-; 020-14
020.8 Travel gearbox 020-15
020.8.1 Travel gearbox
RL66-1633/15104-; 020-15
020.8.2 Brake system
RL66-1633/15104-; 020-16
020.9 Travel gear, axles, tyres, drive shafts 020-17
020.9.1 Idler
RL66-1633/15104-; 020-17
C: 020.9.2 Track roller ;1l
RL66-1633/15104-; 020-17 i8
Carrier roller
;;;1
020.9.3 0 “0 ‘
RL66-1633/15104-; 020-17 0 “0 ‘
020.9.4 Sprocket
RL66-1633/15104-; 020-17 52
020.10 Steel components Basic machine 020-19
020.10.1 Hoist gear
RL66-1633/15104-; 020-19
020.10.2 Counterweight
020.11 Working attachment
020.11.1 Hook block
RL66-1633/15104-;
020.11.2 Rope winch
RL66-1633/15104-;
030 Maintenance
RL66-1633
030.1 Maintenance and inspection schedule
030.2 Fill quantities, lubrication schedule
030.2.1 Recommended lubricants
RL66-1633/15104-;
030.2.2 Recommended fuel and operating fluids
RL66-1633/15104-;
030.2.3 Lubrication schedule
RL66-1633;
030.3 Lubricants and fuels
030.3.1 General information about lubricants and fuels
General Information
General questions
Safety data sheets
Technical data sheets
Specific Liebherr standards
030.3.2 Diesel fuels
RL66-1633/15104-;
030.3.2.1 Minimum quality requirement
030.3.3 Engine oils
Liebherr recommendation
Other approved engine oils
Minimum quality requirement
Aggravating circumstances
Requirements for water used
Corrosion inhibitor
Liebherr recommendation
Anti-freeze and corrosion protection agent
Liebherr recommendation
Minimum quality requirement
030.3.5 Diesel exhaust fluids
RL66-1633/15104-; 030-23
030.3.5.1 Liebherr recommendation 030-23
030.3.5.2 Minimum quality requirement 030-23
030.3.6 Hydraulic oil
RL66-1633/15104-; 030-23
030.3.6.1 Liebherr Hydraulic oil 030-23
030.3.6.2 Engine oil as hydraulic oil 030-24
030.3.6.3 Warm up specification 030-24
030.3.6.4 Biodegradable hydraulic oils 030-25
030.3.6.5 Oil change, oil analysis, filter change 030-25
030.3.7 Lube oils for splitterboxes
RL66-1633/15104-; 030-28
030.3.7.1 Quality 030-28
030.3.7.2 Viscosity 030-29
030.3.8 Lube oils for travel gearbox
RL66-1633/15104-; 030-29
030.3.8.1 Quality 030-29
030.3.8.2 Viscosity 030-30
030.3.8.3 Oil change 030-30
030.3.9 Oil for duo cone (slipring) seal Travel gear
RL66-1633; 030-30
030.3.10 Lube oils for hoist winch
RL66-1633/15104-; 030-31
030.3.10.1 Freefall and oil motor side 030-31
030.3.11 Lubricants for the hoist rope
RL66-1633/15104-; 030-31
030.3.12 Grease and other lubricants
RL66-1633/15104-; 030-31
030.3.13 Oil for hinges and joints
RL66-1633; 030-33 C: ;1l
030.3.14 Oil for axle bearing i8
RL66-1633; 030-33 0 “0 ‘
030.4 Maintenance tasks 030-34 “0 ‘
030.4.1 Safety instructions for maintenance
RL66-1633; 030-34
030.4.2 Maintenance – preparations 030-34
030.4.2.1 Maintenance position
RL66-1633/15104-; 030-34
030.4.2.2 Turn the electrical system off
RL66-1633/15104-; 030-38
copyright© Liebherr-Well< Telfs GmbH 2020
12 llEBHERR RL66-1633
Service manual Contents
030.4.2.3 Raising the operator’s cab hydraulically
RL66-1633/15104-; 030-38
030.4.2.4 Lower the operator’s cab hydraulically
RL66-1633/15104-; 030-41
030.4.3 Overall machine 030-42
030.4.3.1 Checking the machine for external damage, correct
maintenance and proper condition
RL66-1633/15104-; 030-42
030.4.3.2 Lubricating the machine
RL66-1633/15104-; 030-43
030.4.3.3 Checking the window wiper
RL66-1633/15104-; 030-43
030.4.3.4 Take an oil sample on the hoist winch
RL66-1633/15104-; 030-44
030.4.3.5 Wet cleaning the machine
RL66-1633/15104-; 030-45
030.4.3.6 Protecting the piston rods
RL66-1633/15104-; 030-46
030.4.3.7 Taking the machine out of service
RL66-1633; 030-47
030.4.4 Drive group 030-47
030.4.4.1 Check the engine oil level
RL66-1633/15104-; 030-47
030.4.4.2 Changing engine oil
RL66-1633/15104-; 030-48
030.4.4.3 Changing the lube oil filters
RL66-1633/15104-; 030-50
030.4.4.4 Diesel engine: Check the arrangement and belly
pans for contamination and clean
RL66-1633/15104-; 030-51
030.4.4.5 Checking the ribbed V-belt and adjusting it if
necessary
RL66-1633/15104-; 030-52
030.4.4.6 Changing belt drive
RL66-1633/15104-; 030-54
030.4.4.7 Check the Diesel engine arrangement for leaks and
condition 0
030.4.4.8 Check the supply and exhaust lines for mounting and
52 leaks “f,j’
030.4.4.9 Checking the diesel engine electrical system
RL66-1633/15104-; 030-56
030.4.4.10 Change oil separator filter cartridge
RL66-1633/15104-; 030-57
copyright© Liebherr-Werk Telfs GmbH 2020
RL66-1633 llEBHERR 13
Contents Service manual
030.4.4.11 Checking and changing heat flange
RL66-1633/15104-; 030-58
030.4.4.12 Checking engine mount, oil pan and engine brackets
RL66-1633/15104-; 030-60
030.4.4.13 Checking tightening torque of profile clamp
RL66-1633/15104-; 030-60
030.4.4.14 Notes for work on the fuel system
RL66-1633/15104-; 030-60
030.4.4.15 Fuel preliminary filter: Drain the condensation
RL66-1633/15104-; 030-61
030.4.4.16 Fuel tank: draining condensation and sediments
RL66-1633/15104-; 030-61
030.4.4.17 Change fuel preliminary filter cartridge
RL66-1633/15104-; 030-63
030.4.4.18 Changing fuel fine filter
RL66-1633/15104-; 030-64
030.4.4.19 Emptying and cleaning fuel tank
RL66-1633/15104-; 030-66
030.4.4.20 Venting fuel system
RL66-1633/15104-; 030-68
030.4.4.21 Replacing the air filter
RL66-1633/15104-; 030-70
030.4.4.22 Clean the dust discharge valve
RL66-1633/15104-; 030-73
030.4.4.23 Splitterbox: Check the oil level
RL66-1633/15104-; 030-74
030.4.4.24 Splitter box: Changing the oil
RL66-1633/15104-; 030-74
030.4.5 Cooling system 030-76
030.4.5.1 Check the coolant level
RL66-1633/15104-; 030-76
030.4.5.2 Cleaning the cooling system
RL66-1633/15104-; 030-78
030.4.5.3 Checking the cooling system C:
RL66-1633/15104-; 030-79 ;1l
030.4.5.4 Check the antifreeze concentration in the coolant. ;;;1
RL66-1633/15104-; 030-81 “0 ‘
030.4.5.5 Changing the coolant ‘l’
RL66-1633/15104-; 030-87 ~
030.4.6 Travel hydraulics
030.4.6.1 Changing the supply circuit filter ~
RL66-1633/15104-; 030-90
030.4.7 Hydraulic components 030-94
030.4.7.1 Checking oil level in the hydraulic tank and topping
up oil
RL66-1633/15104-; 030-94
030.4.7.2 Clean the magnetic rod on the hydraulic tank
RL66-1633/15104-; 030-97
030.4.7.3 Checking the hydraulic system for function and leaks
RL66-1633/15104-; 030-98
Cleaning the oil cooler
RL66-1633/15104-;
Changing hydraulic oil
RL66-1633/15104-;
Draining water and sediments in the hydraulic tank
RL66-1633/15104-; 030-103
030.4.7.7 Change the return filter insert
RL66-1633/15104-; 030-103
Electrical system 030-105
030.4.8.1 Check the display unit and lighting
RL66-1633/15104-; 030-105
030.4.8.2 Checking batteries
RL66-1633/15104-; 030-105
Travel gearbox 030-107
030.4.9.1 Travel gearbox: checking the condition
RL66-1633; 030-107
030.4.9.2 Checking the oil level
RL66-1633/15104-; 030-107
030.4.9.3 Changing the oil
RL66-1633/15104-; 030-108
030.4.9.4 Checking oil level in the duo cone (slip ring) area
RL66-1633/15104-; 030-109
030.4.9.5 Change the oil in the duo cone (slip ring) area
RL66-1633/15104-; 030-110
Travel gear, axles, tyres, drive shafts 030-115
030.4.10.1 Checking that the nuts and bolts of the undercarriage
components are firmly seated
RL66-1633/15104-; 030-115
030.4.10.2 Checking the carrier rollers, track rollers and idlers
for tightness
RL66-1633/15104-; 030-117
030.4.10.3 Check and adjust the idler guides
RL66-1633/15104-; 030-117
030.4.10.4 Checking track tension and adjusting, if necessary
RL66-1633/15104-; 030-121
030.4.10.5 Changing track
RL66-1633/15104-;
030.4.10.6 Checking the travel gear wear
RL66-1633/15104-; 030-130
030.4.11 Steel components Basic machine 030-131
030.4.11.1 Checking boom equipment
RL66-1633/15104-; 030-131
030.4.11.2 Checking function of free fall device
RL66-1633/15104-; 030-131
030.4.11.3 Checking rope pulleys and hook block for wear and
function
RL66-1633/15104-; 030-133
030.4.11.4 Check function of hoist limit switch of hook block
RL66-1633/15104-; 030-133
030.4.11.5 Checking entire length of winch rope for damage and
greasing if necessary (observe operator’s manual of
rope manufacturer)
RL66-1633/15104-; 030-134
030.4.12 Working attachment 030-140
030.4.12.1 Checking bearing points of working attachment for
play and wear
RL66-1633/15104-; 030-140
030.4.12.2 Maintenance tasks on the hoist winch
RL66-1633/15104-; 030-141
030.4.12.3 Checking the mounting screws and bolt retainers of
the working attachment for tight seating
RL66-1633/15104-; 030-145
030.4.13 Operator’s cab, heating, air conditioning 030-146
030.4.13.1 Checking heating and air conditioning for function
and checking heating for leaks
RL66-1633/15104-; 030-146
030.4.13.2 Checking recirculated air filter and changing it if
necessary
RL66-1633/15104-; 030-146
030.4.13.3 Checking heating fresh air filter and changing it if
necessary
RL66-1633/15104-; 030-147
030.4.13.4 Inspection of the air conditioning system by HVAC
specialist staff
RL66-1633/15104-; 030-148 0 “0 ‘
0 030.4.13.5 Checking drier unit (moisture, fill, condition) – if “‘ 0
necessary, renew drier unit, evacuate system and “‘ ~
refill 52
RL66-1633/15104-; 030-148 f,j
030.4.13.6 Checking drain valves for the air conditioning and ~ cleaning them if necessary
RL66-1633/15104-; 030-149
RL66-1633
030.4.13. 7 Checking condenser for contamination and clean it, if
necessary
RL66-1633/15104-;
030.4.13.8 Checking cable routings and connections
RL66-1633/15104-;
030.5 Testing and adjustment checklist
RL66-1633/15104-;
030.5.1 Adjustment checklist
030.5.2 Track Components Check List
Test report
Wear data
030.6 Check and adjustment tasks
030.6.1 Safety instructions
RL66-1633;
030.6.2 Overall machine
Preparations for adjustment procedures
RL66-1633/15104-;
Visual inspection and maintenance
RL66-1633/15104-;
Bringing machine to operating temperature
RL66-1633/15104-;
030.6.2.3 Various procedures can be selected for reaching the
operating temperature:
RL66-1633/15104-; 030-172
030.6.3 Drive group
030.6.3.1 Engine speed controller of diesel engine – determining
adjustment range
030-173
RL66-1633/15104-; 030-173
030.6.4 Cooling system 030-176
030.6.4.1 Checking the stand-by pressure for the fan control
RL66-1633/15104-; 030-176
030.6.5
030.6.4.2 Checking the pressure relief valve – fan motor and
fan control
RL66-1633/15104-;
Working hydraulics
030.6.5.1
030.6.5.2
030.6.5.3
Checking the standby pressure
RL66-1633/15104-;
Checking the primary pressure relief valve on the
control valve block
RL66-1633/15104-;
Checking secondary pressure relief valve
RL66-1633/15104-;
030.6.5.4 Checking pressure cut off valves 106 on regulating
pump and LS pressure cut off 159 on control valve
block
RL66-1633/15104-; 030-189
030.6.5.5 Freefall function
RL66-1633/15104-; 030-191
030.6.5.6 Checking the pressure difference HD-LS
RL66-1633/15104-; 030-193
030.6.5.7 Checking the nitrogen fill in the hydro accumulator
RL66-1633/15104-; 030-193
030.6.5.8 Venting the control valve block
RL66-1633/15104-; 030-195
030.6.6 Travel hydraulics 030-196
030.6.6.1 Checking the supply pressure of the variable pump
RL66-1633/15104-; 030-196
030.6.6.2 Checking the pressure limitation for high pressure
RL66-1633/15104-; 030-197
030.6.7 Electrical system 030-198
030.6.7.1 Calibrating the hydrostat
RL66-1633/15104-; 030-198
030.6.7.2 Checking travel joystick
RL66-1633/15104-; 030-209
030.6.7.3 Calibrating inching brake pedal
RL66-1633/15104-; 030-222
030.6.7.4 Brake test
RL66-1633/15104-; 030-229
030.6.7.5 Overspeed safety test (option)
RL66-1633/15104-; 030-233
030.6.7.6 Parameter adjustment options
RL66-1633/15104-; 030-235
030.6.7.7 LiDAT: Establishing the connection with the LiDAT
module
RL66-1633; 030-237
030.6.7.8 LiDAT: LiDAT module software update
C: RL66-1633; 030-240 ;1l
030.6.7.9 LiDAT: Creating a report and snapshot ;;;1
RL66-1633; 030-242 0 “0 ‘
040 Drive group 040-1 ~
040.1 Diesel engine 040-2
040.1.1 Diesel engine – full overview ~ RL66-1633/15104-; 040-2
040.1.2 Fuel system 040-7
Fuel system
RL66-1633/15104-;
Fuel quantity sensor
RL66-1633/15104-;
Fuel filter
RL66-1633/15104-;
Fuel tank
RL66-1633/15104-;
040.1.3 Air filter system
040.1.3.1 Air filter system
RL66-1633/15104-;
040.1.4 Exhaust system
040.1.4.1 Exhaust system – full overview
RL66-1633/15104-;
040.1.5 Diesel engine mounting
RL66-1633/15104-;
040.2 Clutch
RL66-1633/15104-;
040.3 Splitterbox
RL66-1633/15104-;
040.4 Couplings – Pump output
RL66-1633/15104-;
050 Cooling system
050.1 Complete cooling system
RL66-1633/15104-;
050.2 Cooler arrangement
050.2.1 Combi cooler
RL66-1633/15104-;
050.3 Hydraulic
050.3.1 Regulating pump
RL66-1633/15104-;
050.3.2 Gear motor – fan oil cooler
RL66-1633/15104-;
050.3.3 Axial piston fixed displ. motor – fan drive
RL66-1633/15104-;
060 Working hydraulics
060.1 Full overview – Working hydraulic
RL66-1633/15104-;
060.2 Regulating pump
060.2.1 Regulating pump – full overview
RL66-1633/15104-;
060.3 Proportional control valve block 060-20
060.3.1 Proportional control valve block – full overview
RL66-1633/15104-; 060-21
060.4 Pilot control Working hydraulic 060-26
060.4.1 Pilot control unit – Full overview
RL66-1633/15104-; 060-26
060.5 Variable displacement motor Hoist gear 060-33
060.5.1 Variable displacement motor hoist gear winch
RL66-1633/15104-; 060-33
070 Travel hydraulics 070-1
070.1 Travel hydraulics overview
RL66-1633/15104-; 070-2
070.2 Double gear pump – replenishing
RL66-1633/15104-; 070-13
070.3 Variable displacement pump
RL66-1633/15104-; 070-15
070.4 Variable displacement motors 070-24
070.4.1 Variable displacement motors – full overview
RL66-1633/15104-; 070-24
070.5 Distributor block 070-33
070.5.1 Parking brake, solenoid valve
RL66-1633/15104-; 070-34
070.5.2 Pressure relief valve – replenishing
RL66-1633/15104-; 070-36
080 Hydraulic components 080-1
080.1 Hydraulic cylinder 080-2
080.1.1 Boom cylinder
RL66-1633/15104-; 080-2
080.1.2 Lift cylinder counterweight
RL66-1633/15104-; 080-3 C: ;1l
080.2 Valves i8
RL66-1633/15104-; 080-5 ;;;1
0 080.3 Hydraulic tank “‘ 080-18 0
080.3.1 Hydraulic tank
RL66-1633/15104-; 080-18 52
100 Brake system 100-1 ~
100.1 Inching brake pedal 100-2
100.1.1 Speed reduction pedal
RL66-1633/15104-; 100-2
copyright© Liebherr-Well< Telfs GmbH 2020
20 llEBHERR RL66-1633
Service manual Contents
110 Electrical system 110-1
110.1 Electrical system – full overview
RL66-1633/15104-; 110-3
110.2 Lighting system
RL66-1633/15104-; 110-6
110.3 Circuit diagrams
RL66-1633/15104-; 110-9
110.4 Electrical components of operator’s cab 110-10
110.4.1 Cab electrical components – Full overview
RL66-1633/15104-; 110-10
110.4.2 Travel sensor
RL66-1633/15104-; 110-16
110.4.3 Speed control
RL66-1633/15104-; 110-19
110.5 Electrical components – Diesel engine
RL66-1633/15104-; 110-21
110.6 Electrical components – Main frame
RL66-1633/15104-; 110-26
110.7 Electrical components Compartments 110-31
110.7.1 Battery compartment
RL66-1633/15104-; 110-31
110.7.2 Fuel tank
RL66-1633/15104-; 110-33
110.7.3 Central electrical system compartment
RL66-1633/15104-; 110-36
110.7.4 Hydraulic tank
RL66-1633/15104-; 110-42
110.8 Display unit
RL66-1633/15104-; 110-43
110.9 Electrical components LiTU2 (option)
RL66-1633/15104-17645; 110-44
110.10 Electrical components LiTU3 (option)
RL66-1633/17646-; 110-45
110.11 EGO load torque limitation display unit
“0 ‘ 110.12 Putting EGO load torque limitation into service 0
0 “0 ‘ RL66-1633/15104-; 110-50
110.12.1.1 Preparation 110-50 52
110.12.1.2 Putting into service procedure 110-52
110. 13 Electrical components of EGO load torque limitation
RL66-1633/15104-; 110-62
110.14 Putting LH load torque limitation into service
RL66-1633/16056-; 110-65
110.14.1.1 Preparation 110-65
110.14.1.2 Putting into service procedure 110-67
110.14.1.3 Checking pipe layer type with lifting capacity curve 110-67
110.15 Electrical components of LH load torque limitation
RL66-1633/15104-; 110-82
120 Travel gearbox 120-1
120.1 Travel gearbox, overall
RL66-1633/15104-; 120-2
120.2 Brake system
RL66-1633/15104-; 120-8
120.3 Duo cone slipring seal
RL66-1633/15104-; 120-9
120.4 External oil supply
RL66-1633/15104-; 120-10
130 Travel gear, axles, tyres, drive shafts 130-1
130.1 Travel gear frame 130-3
130.1.1 Support frame
RL66-1633/15104-; 130-3
130.2 Idler
RL66-1633/15104-; 130-5
130.3 Tension unit – removal
RL66-1633/15104-; 130-9
130.3.1.1 Remove the cover on the track roller frame 130-10
130.3.1.2 Position of tension unit grease nipple 130-10
130.3.1.3 Push in the guide cylinder 130-11
130.3.1.4 Assembly of the installation flange 130-11
130.3.1.5 Grease nipple of the tension unit 130-12
130.3.1.6 Unscrewing the fastening screws 130-12
130.3.1.7 Releasing the grease nipple 130-13 C: ;1l
130.3.1.8 Removal 130-13
130.4 Tension unit – installation “0 ‘
0 RL66-1633/15104-; 130-15 “0 ‘
130.4.1.1 Preparation notes about installation (e.g. following
repair work) 130-15
“”” 130.4.1.2 Installation 130-1
130.4.1.3 Screwing in the fastening screws 130-17
130.4.1.4 Assembly of the installation flange 130-17
130.4.1.5 Pressing in grease 130-17
copyright© Liebherr-Well< Telfs GmbH 2020
22 llEBHERR RL66-1633
Service manual
RL66-1633
130.4.1.6
130.5 Track roller
RL66-1633/15104-;
130.6 Carrier roller
RL66-1633/15104-;
Tightening the fastening screws
130.7 Function, wear and evaluation
RL66-1633;
140 Steel components Basic machine
140.1 Equaliser bar
RL66-1633/15104-;
140.2 Hoist gear
RL66-1633/15104-;
150 Working attachment
150.1 Rope winch
RL66-1633/15104-;
150.2 Installation kit, pipe chamfering device and welding generator
RL66-1633/15104-;
160 Operator’s cab, heating, air conditioning
160.1 Operator’s platform
160.1.1 Operator’s platform installations
RL66-1633/15104-;
160.1.2 Operator’s platform mounting
RL66-1633/15104-;
160.1.3 Support cylinder
RL66-1633/15104-;
160.2 Operator’s cab
160.2.1 Operator’s seat
RL66-1633/15104-;
160.3 Heater and ventilation
160.3.1 Heating, air conditioning and ventilation
RL66-1633/15104-;
200 Service codes, Diagnostics
200.2 Testing and adjustment software
200.2.1 Wizard test and adjustment software
General
Symbols
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