Download CAT Forest Machine 558 FM558 Hydraulic Schematic M0157989-01 2023 PDF ( English )
Get the official CAT Forest Machine 558 and FM558 Hydraulic Schematic Manual (OEM Code: M0157989-01, 2023 Edition) PDF for efficient troubleshooting and repairs. This comprehensive factory guide features detailed hydraulic system schematics, circuit diagrams, valve locations, and fluid routing tailored specifically for these forestry machines. Built for logging equipment operators and professional service technicians, it enables you to quickly trace lines and resolve complex machine issues. Download the PDF instantly to streamline your maintenance workflow. www.themanualsgroup.com
MODEL COVERED :
CAT 558 (LL) FM558 (LL) Forest Machine
CONTENTS INCLUDED :
Features
Cover Page
Information
Component Location
Vol 1 โ Main Schematic
Vol 2 โ Attachment
Tap Location
Vol 1 โ Main Schematic
Vol 2 โ Attachment
Schematics
Function Isolation Tools
Grids On/Off
All Circuits Off
All Circuits On
Vol 1 โ Main Schematic
Pilot Control Circuit (Orange 021)
Main Hydraulic Pump 1 Output (Red 032)
Boom Control Circuit (Lt Orange 141)
Travel Left Motor Control Circuit (Dk Pink 190)
Fan Pump Output (Lt Blue 305)
Heavy Lift Control Circuit (Med Green 346)
Supply Line (Dk Green 347)
Cab Tilt Function Circuit (Dk Gray 430)
Stick Control Circuit (Med Pink 500)
Auxiliary Control Circuit (Lt Pink 509)
Swing Control Circuit (Lt Purple 522)
Drain / Return Line (Lt Green 577)
Swing Parking Brake Control Circuit (Dk Yellow 613)
Main Hydraulic Pump 2 Output (Blue 640)
Travel Speed Control Circuit (Blue Gray 651)
Heel Cylinder Control Circuit (Tan 4665)
Travel Right Motor Control Circuit (Lt Gray 5655)
Vol 2 โ Attachment
Pilot Pump Output (Orange 021)
Main Hydraulic Pump 1 Output (Red 032)
Auxiliary Pump (Medium Pressure Circuit (Dk Purple 258)
Fan Pump Output (Lt Blue 305)
Supply Line (Dk Green 347)
Auxiliary Control Circuit (Lt Pink 509)
Swing Control Circuit (Lt Purple 522)
Drain / Return Line (Lt Green 577)
Swing Parking Brake Control Circuit (Dk Yellow 613)
Main Hydraulic Pump 2 Output (Blue 640)
Heel Cylinder Control Circuit (Tan 4665)
Machine Views
Vol 1 โ Main Schematic
Cab Riser
Chassis โ Right Front
Chassis โ Right Rear
Machine โ Front
Main Control Valve โ Front
Main Control Valve โ Rear
Undercarriage
Vol 2 โ Attachment
Chassis โ Right Front
Front Linkage
| Feature |
Specification Details |
| Brand |
Caterpillar |
| Type of Machine |
Forest Machine, Log Loader (LL) Configuration |
| Model |
CAT 558 (LL) FM558 (LL) Forest Machine |
| Type of Manual |
Hydraulic Schematic |
| Publication Date |
2023 |
| Page Count |
18 Pages |
| Part Number |
M0157989-01 |
| Language |
English |
| Format |
PDF |
| File Size |
2.63 MB |
www.themanualsgroup.com
Download Information ๐ฉ: The PDF manual will be emailed to you after your order has been processed by our sales team.
