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

Models: SR 68 DL 68

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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

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