Factory Service Manual For New Holland L550 Skid Steer Loader. Manual Contains Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Repair, Troubleshooting, Tune-Ups.

Format: PDF
Language: English
Pages: 116
Number: 40055510
Bookmarks: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

New Holland Skid Steer Loader
L-550

Contents

INTRODUCTION
SAFETY
OPERATION
STEERING ADJUSTMENTS
Labor Guide
-HYDROSTATIC TRANSMISSION REMOVAL
Hydrostatic Motor Removal
Hydrostatic Pump Removal
Installation of Hydrostatic Pump and Motors
Labor Guide
Specifications
-HYDROSTATIC PUMP OVERHAUL
Disassembly
Labor Guide
Reassembly
Specifications
System Cleaning Procedure After Transmission Overhaul
-HYDROSTATIC TRANSMISSION MOTORS
Disassembly
Labor Guide
Parts Inspection
Reassembly of Hydrostatic Motor
Shimming Procedure
Specifications
Thrust Bearing and Shaft Seal Installation
-GEAR PUMP
Gear Pump Disassembly
Gear Pump Removal
Labor Guide
Parts Inspection
Reassembly of Gear Pump
Specifications
-BOOM AND BUCKET CYLINDERS
Boom Cylinders
Bucket Cylinders
Labor Guide
Specifications
-CONTROL VALVE
Cessna Control Valve
Control Valve Installation
Control Valve Removal
Labor Guide
Servicing the Control Valve
Victor Control Valve
-FINAL DRIVE
Additional Information – Axle Seal
Replacement
Axle Installation
Chain and Gear-Sprocket Drive Disassembly
Chain Case – Hydraulic Reservoir Cleaning
Final Drive Chain Adjustment
Final Drive Reassembly
Front Axle Disassembly
Gear-Sprocket and Chain Idler Reassembly
Labor Guide
Rear Axle Disassembly
Specifications
-ELECTRICAL SYSTEM
Alternator Test for Optional 12-Volt Negative Ground TA Series Motorola Alternator
Alternator Test for 12-Volt Negative Ground RA Series Alternator With Isolation Diode
In-Machine Test Procedure for AR Series Alternators, 12- Volt, Negative Ground Without Isolation Diode
Starter
Test Procedure for TA Alternators
Wiring Diagram
-SEAT ACTIVATED BOOM LOCKOUT
Labor Guide
-TROUBLESHOOTING
-SPECIFICATIONS
Circuit Diagram
Dimensions
Hydraulic Diagram
Installation of Adjustable Fittings in Straight Thread O-Ring Bosses
Minimum Hardware Tightening Torques
Standard Torque Data for Hydraulic Tubes and Fittings
Wiring Diagram