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Linkbelt Sumitomo 160X4 A3 Assembly Diagrams SERVICE MANUAL – PDF DOWNLOAD
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Linkbelt Sumitomo 160X4 A3 Assembly Diagrams SERVICE MANUAL – PDF DOWNLOAD
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Description
Linkbelt Sumitomo 160X4 A3 Assembly Diagrams SERVICE MANUAL – PDF DOWNLOAD
FILE DETAILS:
Linkbelt Sumitomo 160X4 A3 Assembly Diagrams SERVICE MANUAL – PDF DOWNLOAD
Language : English
Pages :130
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:
Linkbelt Sumitomo 160X4 A3 Assembly Diagrams SERVICE MANUAL – PDF DOWNLOAD
A3 Assembly Diagrams 1
J 3
Explanation of Hydraulic Circuit and Operations (standard model) 5
Travel Circuit 6
Travel Low-speed Circuit 6
Travel High-speed Circuit 8
Straight Travel Circuit (with HBCV) 10
Swing Circuit 12
Swing Relief Cut Control Circuit 12
Swing Priority Circuit (with HBCV) 14
Swing Brake Circuit 16
Swing Parking Circuit (lever in neutral) 18
Swing Parking Circuit (brake release) 20
Swing Parking Circuit (machine stop) 22
Boom Circuit 24
Boom-up Circuit (independent operation) (with HBCV) 24
Boom-up Spool Stroke Control Circuit (compound boom-up + arm-in) (with HBCV) 26
Boom-up Circuit (compound boom-up + arm-in) (with HBCV) 28
Boom-down Regenerative Circuit (with HBCV) 30
Boom-down Tilting Prevention Circuit (with HBCV) 32
Boom-down Load Holding Valve Circuit (with HBCV) 34
Arm Circuit 36
Arm-out Circuit (with HBCV) 36
Arm-in Regenerative Circuit (with HBCV) 38
Arm-in Load Holding Valve Circuit (with HBCV) 40
Bucket Circuit 42
Bucket-open Circuit 42
Bucket-close Regenerative Circuit 44
Bucket-close Spool Stroke Control Circuit 46
Negative Control Circuit 48
Negative Control Circuit 48
Other Circuits 50
Cushion Circuit (arm-out operation) 50
Cushion Circuit (when arm-out operation stopped) 52
Cushion Circuit (arm-out → arm-in operation) 54
Heat Circuit (lever in neutral) 56
Auto Pressure Boost Circuit (bucket close) 58
J 61
Explanation of Hydraulic Circuit and Operations (option) 63
Option Circuits 64
Single Breaker Circuit (pedal type) 64
Single Breaker Circuit (switch type) 66
Single Breaker Circuit (proportional control type) 68
Single Double-acting Circuit (switch type) (1 pump hydraulic fork) 70
Single Double-acting Circuit (proportional control type) (1 pump hydraulic fork) 72
Multi-purpose Circuit (proportional control type) (breaker) 74
Multi-purpose Circuit (proportional control type) (2 pumps flow crusher) 76
2nd Option Circuit (proportional control type) (hydraulic rotation fork) 78
R 81
Electrical Connector Wiring Diagram 83
Frame Main Harness 84
SCR Harness 86
Light Harness (boom light) 88
Light Harness (cab light) 90
Light Harness (cab light) (with guard) 92
Travel Harness 94
Cab Main Harness 96
Indicator Jumper 98
Console Harness100
GPS Computer Harness102
GPS Computer Intermediate Harness104
Feed Pump Harness106
Camera Harness (FVM)108
Camera Harness (rear view camera)110
Camera Intermediate Harness (right camera)112
Camera Intermediate Harness (left camera)114
R115
Electrical Parts and Wiring Assembly Diagram117
Frame118
Engine and Pump122
Attachments124
Battery126
Cab128
S.M 2/1/25
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