New Holland L225, L325, L425, L445 SkidSteer Service Manual Workshop Guide

Manual Included: Service Manual: 120 pages Specifications: Brand: New Holland Model: L225, L325, L425 and L445 Type: Tractor Manuals: Service Manual Publication Numbers: 40022541 Language: English Format: PDF Description Table of Content (Service Manual) SKID-STEER LOADER OPERATION …………………………………… 8 SECTION 1 HYDROSTATIC TRANSMISSION REMOVAL …………………………. 11 SECTION 2 HYDROSTATIC TRANSMISSION PUMPS ……………………………. 21 SECTION 3 HYDROSTATIC MOTORS …………………………………………. 31 SECTION 4 GEAR PUMP ……………………………………………………. 36 SECTION 5 START-UP PROCEDURE AFTER TRANSMISSION OR PUMP OVERHAUL …………………………………………….. 41 SECTION 6 STEERING CONTROL ADJUSTMENTS ……………………………… 44 SECTION 7 CHAIN COUPLER OR DRIVE SHAFT REMOVAL AND INSTALLATION …………………………………………… 49 SECTION 8 CONTROL VALVE ……………………………………………….. 54 SECTION 9 BOOM AND BUCKET CYLINDERS …………………………………. 57 SECTION 10 FINAL DRIVE: COMPLETE DISASSEMBLY AND REASSEMBLY …………. 62 SECTION 11 ELECTRICAL SYSTEM …………………………………………… 85 SECTION 12 TROUBLE SHOOTING ……………………………………………. 90 SMALL FRAME LOADER ………………………………………….. 91 TRANSMISSION ………………………………………………… 95 SEAT ACTIVATED BOOM LOCKOUT STYLE 1 ……………………………………………………….. 97 STYLE 2 ………………………………………………………. 100 SECTION 13 DEUTZ ENGINE ………………………………………………… 101 SPECIFICATIONS L-225 …………………………………………………………. 103 L-325 …………………………………………………………. 104 L-425 …………………………………………………………. 105 L-445 …………………………………………………………. 106 LOADER REPAIR OPERATIONS ……………………………………. 112 INSTALLATION OF ADJUSTABLE FITTINGS IN STRAIGHT THREAD 0-RING BOSSES …………………………….. 114 STANDARD TORQUE DATA FOR HYDRAULIC TUBES AND FITTINGS ………………………………………….. 115 BOLT TORQUE CHART …………………………………………… 116 MINIMUM HARDWARE TIGHTENING TORQUES …………………………. 117 INDEX ………………………………………………………………… 118 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.