National Mower SR 68, DL 68 owner manual Table of Contents

Page 3

NATIONAL® 68" SR & DL TRIPLEX – CE

TABLE OF CONTENTS

 

Declaration Of Conformity

4

Specifications

 

Dimensions – Mower

5

Engine – Briggs & Straton

5

Disposal Numbers

5

Noise Emission and Vibration

5

Safe Operating Practices

6

Decal (Transfer) Identification

7 & 8

Introduction

9

Receipt Of Shipment

9

Uncrating Instructions

9

Assembly Instructions

 

Rear Mower

10 & 11

Seat

10 & 11

Wing Mowers

10 & 11

Engine

10 & 11

Differential

10 & 11

Maintenance

 

Lubrication

13

Bed Knife Replacement

14

Lapping and Grinding Procedures

15

Adjustments

 

Height Of Cut

16

Reel To Bed Knife Adjustment

16

Reel End Play Adjustment

16

Brake Adjustment

17

Wing Mower Drive Belt Tension

17

Rear Mower Drive Belt Tension

17

Engine Drive Belt Tension

17

Main Drive Belt Tension

17

Troubleshooting

18

Wiring Diagram—SR Electrical Interlock

18

Parts List

 

Ordering Information

19

Frame and Running Gear

20 & 21

Rear End

22 & 23

Drive Mechanism and Wing Mower Supports

24 & 25

Rear Mower

26 & 27

Wing Mower

28 & 29

Drive and Mower Skids and Shields

30

Deluxe 68" Running Gear and Misc. Parts

31

Deluxe 68" Drive Parts

32 & 33

Deluxe 68" Electrical Diagram

34 & 35

3

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Contents SR Triplex CE National Mower Company There is no Other Express WarrantyTable of Contents Declaration of Conformity Disposal Numbers SpecificationsDimensions & WEIGHT- Mower Engine Briggs & StrattonNational Mower Safe Operation Practices For Riding Mowers Transfer Identification Transfer Description Introduction Receipt of ShipmentUncrating Instructions Figure B Assembly Instructions Figure C OperationLubrication MaintenanceFigure F Recommended Steps IntroductionHeight of CUT AdjustmentsReel to BED Knife Adjustment Reel END Play AdjustmentBrake Adjustment Wing Mower Drive Belt TensionRear Mower Drive Belt Tension TROUBLE-SHOOTING Ordering Information Parts List68OMCE-10/01-350 Frame & Running Gear 68OMCE-10/01-350 National 68 SR & DL Triplex Part No. Description Qty68OMCE-10/01-350 Drive Mechanism & Side Supports 68OMCE-10/01-350 Rear Mower 68OMCE-10/01-350 Wing Mowers SKIDS, Reel END Shields & Guards DL 68 Running Gear & MISC. Parts DL 68 Drive Parts Foot Lever Hourmeter Ampmeter Battery GRN KEY Lead Frame DL 68 Electrical Diagram 68OMCE-10/01-350