National Mower 68 DL, 68 SR

68OM-06/03

REAR AXLE & DIFFERENTIAL

Contents

Main OWNER'S MANUAL ONE YEAR LIMITED WARRANTY THERE IS NO OTHER WARRANTY EXPRESSED OR IMPLIED NATIONAL MOWER COMPANY TABLE OF CONTENTS INTRODUCTION DANGER SAFETY INFORMATION NATIONAL MOWER SAFE OPERATING PRACTICES ISO SAFE OPERATING PRACTICES SAFETY INFORMATION CALIFORNIA SAFE OPERATING PRACTICES Page Page Page Page UNCRATING INSTRUCTIONS RECEIPT OF SHIPMENT CAUTION ASSEMBLY WARNING Page PREPARATION Page SAFETY SWITCHES HEIGHT OF CUT ADJUSTMENT OTHER ADJUSTMENTS LUBRICATION Page Page Page Page Page Page Page Page Cutting Units Tractor Unit TROUBLE-SHOOTING Page FRAME & RUNNING GEAR RUNNING GEAR & MISC. PARTS -- MODEL 68 DL SEAT MOUNTING & BELT GUARDS __________________________________ Page Item Description Part No. Qty. DRIVE MECHANISM -- UPPER PORTION DRIVE MECHANISM -- MIDDLE PORTION Item Description Part No. Qty. DRIVE MECHANISM -- LOWER PORTION Page DRIVE MECHANISM -- MODEL 68 DL Page Item Part No. Description Qty. REAR AXLE & DIFFERENTIAL Qty. Description Item Part No. Page WING CUTTING UNITS Page REAR CUTTING UNIT Item Part No. Qty. Item Part No. Description Qty. Description SKIDS, REEL END SHIELDS & GUARDS Page DIAL-A-HEIGHT ROLLER SCRAPER KIT, P/N 860033 (includes items 1-4) DIAL-A-HEIGHT ROLLER ADJUSTER KIT, P/N 860034 DIAL-A-HEIGHT ADJUSTER, P/N 205348 & 205349 SAFETY SWITCHES Page ELECTRICAL PARTS-- MODELS 68 SR & 68 DL SPECIFICATIONS PARTS ORDERING INFORMATION V-BELT CROSS-REFERENCE CHART DCLARATION DE CONFORMIT CONFORMITEITSVERKLARING DECLARACION DE CONFORMIDAD 700 Raymond Avenue P. O. Box 14299 Saint Paul, Minnesota 55114-0299 CONFORMITEITSVERKLARING Tel. 651.646.4079 Fax: 651.646.2887 www.nationalmower.com DECLARATION OF CONFORMITY KONFORMITTSERKLRUNG DCLARATION DE CONFORMIT DECLARACION DE CONFORMIDAD