New Holland L225, L325, L425, L445 Skid Steer Service Manual
Table of Content (Service Manual)
SKID-STEER LOADER OPERATION
SECTION 1
HYDROSTATIC TRANSMISSION REMOVAL
SECTION 2
HYDROSTATIC TRANSMISSION PUMPS
SECTION 3
HYDROSTATIC MOTORS
SECTION 4
GEAR PUMP
SECTION 5
START-UP PROCEDURE AFTER TRANSMISSION OR
PUMP OVERHAUL
SECTION 6
STEERING CONTROL ADJUSTMENTS
SECTION 7
CHAIN COUPLER OR DRIVE SHAFT REMOVAL
AND INSTALLATION
CONTROL VALVE
SECTION 9
BOOM AND BUCKET CYLINDERS
SECTION 10
FINAL DRIVE: COMPLETE DISASSEMBLY AND REASSEMBLY
SECTION 11
ELECTRICAL SYSTEM
SECTION 12
TROUBLE SHOOTING
SMALL FRAME LOADER
TRANSMISSION
SEAT ACTIVATED BOOM LOCKOUT
STYLE 1
STYLE 2
SECTION 13
DEUTZ ENGINE
SPECIFICATIONS
L-225
L-325
L-425
L-445
LOADER REPAIR OPERATIONS
INSTALLATION OF ADJUSTABLE FITTINGS IN
STRAIGHT THREAD 0-RING BOSSES
STANDARD TORQUE DATA FOR HYDRAULIC
TUBES AND FITTINGS
BOLT TORQUE CHART
MINIMUM HARDWARE TIGHTENING TORQUES
INDEX
The Manual Preface
This manual provides in condensed form, service and maintenance information which will serve to guide a serviceman when repairing or rebuilding Sperry model loaders in the shop and to be of help to him in diagnosing and correcting service difficulties in the field.
Sections of the Manual
The Manual is into main groups and subgroups, and covers any previous version of the machine. Any additions or modifications which can happen at a later date are not describe in this manual. The required information can easily be found by referring to the table of contents. For reasons of clarity, some of the illustrations are present in simplified form. Differences from the actual version of this manual are therefore possible if this adds to the clarity of the information.
Repair and Parts
Carry out any necessary repair work as soon as possible. This reduces repair costs and increases the availability While doing any work on the loader, always observe the instructions given in the manual. Extensive works not described in this will gladly be executed for you by your dealer. Always use original spare parts only.
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