Construction Equipment

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JUNTTAN PM 20L - Page 2

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Table of Contents

Table of Contents4
Introduction Section7
Safety Section8
Important Aspects of Safety8
Safety Aspects Regarding the Machine8
Safety Aspects Regarding the Work Site9
Safety Aspects During Non-Operation9
Personnel Safety10
Emergency Systems10
Warning Signs11
Danger Zone12
Specifications Section13
General Identification13
General Dimensions13
Transport Dimensions13
Crawler13
Engine14
Hydraulic Pumps14
Hydraulic Motors15
Cylinders15
Hydraulic Filters16
Electrical Components16
Winches17
Safety Devices17
Weight (Working)19
Transport Weight19
Fluid and Lubricants Capacities19
Capacity Tables21
Lifting Loads with Pile Winch31
Ground Pressure36
Inclinometer37
Calibration of the Inclinometer37
General Section38
Major Components38
Location of the Serial Numbers38
Controls Section44
General Layout44
Foot Pedals on the Floor46
Controls on the Right Console47
Instruments on the Right Console51
Switches on the Top Console53
Controls on the Left Console54
Signal Lights in the Upper Console56
Controls on the Rear Console56
Daily Operation Section57
General57
Commissioning, Starting and Stopping58
Starting Engine58
Stopping Engine59
Stability59
Moving the Machine between Work Sites60
Lifting of the Leader60
Preparation for Leader Lifting60
Testing Releasing Valves of Forward Inclination Cylinder61
Lifting with the Leader Lift Device62
Final Lifting63
Lowering the Leader Lift Device63
Lowering the Leader64
Preparation for Lowering the Leader64
Lowering the Leader to the Leader Lift Device65
Lowering the Leader Lift Device with the Leader66
Daily Operation67
Lifting of the Pile67
Hauling of the Pile68
Lifting Pile to the Leader69
Positioning of the Pile70
Moving Machine on the Working Site71
Working on the Sloping Ground73
Inclining (Raking) a Pile74
Pile Extension74
Operating the Hammer75
Manual Hammer Operation77
Continuous Hammer Operation78
Mounting and Dismounting of Equipment80
Mounting of the Hammer80
Lifting of the Hammer81
Mounting of the Cathead82
Leader Shortening83
Leader Extension84
Use of Stabilizers85
Track Width Adjustment85
Transporting and Storing the Machine86
Driving Onto a Trailer86
Driving off a Trailer86
Transporting the Machine87
Storing the Machine88
Lifting the Machine89
Center of Gravity of the Machine90
Routine Service Section91
Safety Regarding Lubrication and Service91
Fuels, Lubricants and Hydraulic Fluids92
Fluid and Lubricants Capacities92
Oil and Grease Types93
Routine Servicing of the Machine95
Hydraulic System109
The Pressure Settings110
Hydraulic Oil Cooling110
Relief and Control Valves of the Valve Blocks110
Changing the Hydraulic Oil111
Airing of Hydraulic Pumps112
Replacing the Hydraulic Oil Filters113
Engine Air Cleaner118
Filling and Draining of the Fuel Tank118
Draining and De-Airing of the Fuel Filter and the Water Separator119
Lubrication of the Slewing Ring121
Lubrication of the Cross Joint and the Horizontal Slide121
Changing the Oil of the Swing Drive Transmission122
Torque for the Slewing Ring and the Swing Drive122
Changing the Oil of the Track Drive Transmission123
Tracks123
Track Frame Slide Beams123
Track Width Adjustment124
Adjustment of the Track Tension125
Track Shoe Bolts126
Winch Service127
Winch Friction Device127
Operating Instructions for Steel Ropes128
Changing Rope to Winch Drum (Bb-Winch)130
Checking of Steel Ropes131
Wear Limits135
Torque for Steel Bolts and Nuts136
Recommended Torque Values for Hydraulic Fittings140
General Fault Detection141

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