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NATIONAL   IM25 Infield Mower

®

9

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1

400115

HANDLE BAR, Upper

1

2

09201

CONTROL, Reel

1

3

09200

CONTROL CABLE, Reel

1

4

200509

LEVER, Brake

1

5

400114

HANDLE BAR, Lower

1

6

08083

ADJUSTMENT ROD, Handle Bar

2

7

400201

BAIL

1

8

09198

CONTROL, Throttle

1

9

09199

CONTROL, Drive

1

10

08085

ROD, Brake

1

11

07024

KNOB, Brake Lever

1

12

04520

SPRING, Brake Rod

1

13

400069

RETAINER, Clutch Cable

1

14

400040

COUNTERSHAFT, See Figure 2

1

15

07503

CHAIN, Roller

1

16

400041

COUNTERSHAFT, See Figure 3

1

17

07502

CHAIN, Reel

1

18

400205

GUARD, Clutch

1

19

400024

PIVOT, Brake

1

20

400017

BRAKE

1

21

200676

BUSHING

4

22

400100

CLUTCH, See Figure 5

1

23

400102

PLATE, Top

1

24

05002

PIN, Handle Bar

2

25

400117

BRACKET, Handle Bar Pin

2

26

400319

GUARD, Left Inside

1

27

400093

GEAR, Roller, 36 Tooth

1

28

400092

SPROCKET, Roller, 28 Tooth

1

29

400038

ROLLER ASSEMBLY, Rear, See Figure 4

1

30

400070

GUARD, Left Side

1

31

201802

NUT, Bed Bar

8

32

02109

SCREW, Bed Bar

8

33

302311

BED BAR, with Bedknife

1

302310

BEDKNIFE, Only

1

34

03114

SPROCKET, Reel, 11 Tooth

1

35

400029

BRACKET, Basket, Left Side

1

36

302846

ADJUSTER, Roller, Left

1

37

400061

SIDE PLATE, Left

1

38

400035

CARRIER, Reel, Left

1

39

400008

ADJUSTER, Reel

2

40

06102

BEARING, Tapered Roller

2

41

06121

RACE, Tapered Roller

2

42

03508

SEAL, Reel Carrier

2

43

201437

TAKE-UP, Reel Bearing

2

44

400094

SHIELD, Front Throw

1

45

302491

REEL, 6 Blade

1

302738

REEL, 8 Blade

1

46

400322

ROLLER, Shallow Groove

1

400442

ROLLER, Deep Groove

1

47

400460

PIN, Basket

2

48

07338

BASKET

1

49

302847

ADJUSTER, Roller, Right

1

50

400034

CARRIER, Reel, Right

1

51

400075

SIDE PLATE, Right

1

52

400030

BRACKET, Basket, Right

1

53

400078

GEAR, Reel, 24 Tooth

1

54

400071

GUARD, Right

1

55

400104

BACKLAP GEARS, See Figure 6

1

56

400471

ADJUSTING PLATE, Engine

1

57

03638

PULLEY, Engine, Inside

1

58

03939

BELT, Gates #6832

2

59

400320

GUARD, Right Inside

1

60

07513

ENGINE, Briggs & Stratton, 3.5 H.P.

1

61

200256

ADJUSTING SCREW & NUT

1

62

06136

BEARING

6

FIGURE 1 — MAIN ASSEMBLY

Item

Description

Part No.

Qty.

Summary of Contents for IM25

Page 1: ...NATIONAL MOWER CO 700 Raymond Ave P O Box 14299 St Paul Minnesota 55114 0299 U S A Phone 651 646 4079 Fax 651 646 2887 www nationalmower com JANUARY 2000 IM25 INFIELD MOWER OWNER S MANUAL ...

Page 2: ...st be noted by the consignee at the point of designation and filed with the transportationcompany 1 Carefully uncrate the machine 2 Attach the lower Handle Bar Assembly 1 Fig B to the Handle Bar Brackets 2 Fig A with pivot pins flat washers and cotter pins from the loose partsbag 3 Insert Handle Adjustment Rods 3 Fig A into Lower Handle Bar Assembly and Adjustment Brackets 4 Fig A on countershaft ...

Page 3: ...n the lower position if the cutting height is over 1 and the upper position if the cutting height is 1 or less Disassembly of the rear roller assembly is necessary to change the bearing location See Figure 4 for reference Reel blades are sharp Never attempt to adjust cutting height of reel to bed knife while the engine is running 2 Adjust cutting height by loosening the top and bottom Adjusting Nu...

Page 4: ...NATIONAL IM25 Infield Mower 5 FIGURE A FIGURE B FIGURE C ...

Page 5: ...lap assembly pivot assembly rearward and tighten hex nut as shown in Figure D 5 Start engine and run at half throttle Engage drive clutch 6 With reel running apply lapping compound to the reel with a 2 or 3 brush Apply compound evenly to themovingblades Be extremely careful not to let the brush your fingers or your clothing get caught in the reel Use approved safety glasses and gloves to protect y...

Page 6: ...ress and phone number 2 Model Number and Serial Number located on the rear side of the top plate 3 PartNumber itisrecommendedthatthecorrectnumberbeverified with a current Master Price List 4 The full Description of the part 5 Quantity desired quantity shown is the total number of parts con tained in the particular view shown If the Part Number and the Description of your order do not agree the Par...

Page 7: ...IM25OM 1 2000 250 8 FIGURE 1 ...

Page 8: ...________________________________________________________________________________ ___________________________________________________________________________________________________________________________________________ ___________________________________________________________________________________________________________________________________________ _______________________________________...

Page 9: ..._______________________________________________________________________________________________ FIGURE 2 GROUND DRIVE COUNTERSHAFT ASSEMBLY 400040 Item Description Part No Qty 1 03117 SPROCKET 14Tooth 1 2 03634 PULLEY 1 3 06136 BEARING 2 4 400020 PLATE Bearing Carrier Short 1 5 400063 PLATE BearingCarrier Long 1 6 400069 RETAINER ClutchCable 1 7 400095 COUNTERSHAFT RollerDrive 1 8 202436 Key 9 Woo...

Page 10: ...__________________________________________________________________________________________________________ FIGURE 3 REEL DRIVE COUNTERSHAFT 400041 Item Description Part No Qty 1 202839 SPROCKET 24Tooth 1 2 03634 PULLEY 1 3 06136 BEARING 2 4 400020 PLATE Bearing Carrier Short 1 5 400063 PLATE BearingCarrier Long 1 6 400069 RETAINER ClutchCable 1 7 400096 COUNTERSHAFT ReelDrive 1 8 202436 KEY 9 Wood...

Page 11: ..._______________________________________________________________________________________________________________ FIGURE 4 REAR ROLLER ASSEMBLY 400038 Item Description Part No Qty 1 400037 TUBE Roller 2 2 400097 SHAFT Roller 1 3 400013 RING Pinion 2 4 400014 RETAINER Pinion 2 5 04531 SPRING Pinion Pawl 2 6 09077 PAWL Pinion 2 7 202436 KEY 9 Woodruff 2 8 06140 BEARING 4 9 02502 WASHER 1 ...

Page 12: ...________________________________________________________________________________________ FIGURE 5 CLUTCH ASSEMBLY 400100 Item Description Part No Qty 1 400044 BRACKET MowingClutch 1 2 400099 BRACKET Clutch Mount 1 3 400080 BRACKET TransportClutch 1 4 03608 PULLEY 2 5 200676 BUSHING 2 ...

Page 13: ...______________ ___________________________________________________________________________________________________________________________________________ FIGURE 6 BACKLAP GEAR ASSEMBLY 400104 Item Description Part No Qty 1 400106 BRACKET 1 2 400105 GEAR with Bushing 24 Tooth 2 3 02502 WASHER 4 4 04020 LOCKRING 3 4 2 5 400109 PIN Gear 2 6 02148 SCREW Flat Head Slotted 5 16 18 X 3 4 2 7 200676 BUSH...

Page 14: ...engines enginepartsortireswhicharecovered under separate warranties furnished by their manufacture or supplier All service under this warranty will be furnished and performed by our Factory Authorized Service Stations THERE IS NO OTHER EXPRESS WARRANTY IMPLIEDWARRANTIES INCLUDINGTHOSEOFMERCHANTABILITYAND FITNESS FOR A PARTICULAR PURPOSE ARE LIMITED TO ONE YEAR FROM PURCHASE OR 45 DAYS IF THE PRODU...

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