P.O. BOX 194 • GLENWOOD • MN • 56334 • TEL. (320)634.4504 • FAX. (320)634.4506

OWNER'S MANUAL

TB-2716TB-2716TB-2716TB-2716

B737 300-900•

CLYDE MACHINES INC.

P.O. BOX 194

GLENWOOD, MN 56334

TEL. (320) 634-4504

FAX. (320) 634 4506

Page 1

WARRANTY

Clyde Machines Inc. warrants all goods of it’s manufacture to be

free from defects caused by faulty material or poor workmanship

and will at it’s option repair or replace, without charge, or allow

credit for any such goods found on examination by Seller to be

defective under normal use and service within one year from date

of shipment to the Buyer, provided Seller is promptly notified in

writing upon discovery of such defects. Goods shall not be returned

to Seller or modified at Seller’s expense without Seller’s consent in

writing. This warranty does not cover damage caused by improper

use, installation, overloading, accident, neglect or harmful

alterations or repairs made by others, weather conditions and acts

of God. The Buyer’s remedies with respect to defective good shall

be exclusively limited as above provider and in no event shall the

Seller be liable for consequential damage. Components purchased

by the Seller are subject to the warranty policy of the original

equipment manufacturer, and Seller will assist the Buyer in resolving

any warranty claims if such action is required.

CLYDE MACHINES INC.

P.O. BOX 194

GLENWOOD, MN 56334

TEL. (320) 634-4504

FAX. (320) 634 4506

Page 2

INTRODUCTION

This manual contains instructions for operating and maintaining Model TB-2716

Towbar manufactured by Clyde Machines, Inc. Glenwood, Minnesota.

Illustrated breakdowns of all parts used in the towbar are included for

identification of parts and parts ordering information.

PREPARATION FOR USE

Model TB-2716 has been designed for towing a B-737 aircraft. The towbar has

been lubricated and adjusted at the factory and no additional preparation is

required. A general inspection should be made to determine if any damage

was sustained in transit. If any damage was sustained the transportation

company should be notified immediately.

OPERATING INTSTRUCTIONS

To attach towbar to plane remove ball detent pin and lift lever back, this opens

the head. After making connection close the head by pressing the lever back

down. (Note: Replace ball detent pin, this locks the head in the closed position.)

MAINTENANCE

Every six months grease the axle lift pivots with the grease zerks provided.

Annually the wheels should be removed and the hub bearings repacked with

grease.

PARTS ORDERING

This illustrated parts manual completely identifies all detailed parts of the TB-2716

towbar. Orders will be filled promptly and accurately if the following information

is provided.

A. Preferred shipping date.

B. Name, Address and Telephone number of person ordering parts.

C. Name and Address where order is to be shipped.

D. Name and Address of where invoice is to be mailed if different from

above

E. Preferred shipping instructions

CLYDE MACHINES INC.

P.O. BOX 194

GLENWOOD, MN 56334

TEL. (320) 634-4504

FAX. (320) 634 4506

Page 3

F. Model number and serial number of each unit parts are being

Ordered for.

G. Correct part number and descriptions of part.

H. Quantity required.

I. Your purchase order number.

J. Mail or call your order to: Clyde Machines, Inc.

19

26

20

32

23

1

35

24

C

2122

36

4

8

3

12

37

14

2

34

21

11

B

16

OPTIONS:

31

20D

17

2038

9 235

2725 26

27

18

30

2122

7

10

28

291319

3

6

15

21

A

33

STEEL TUBE115L22400D

AXLE LIFT ASSEMBLY115F2424C

SPLICE ASSEMBLY115F2560B

PIN TYPE HEAD115F2491A

DESCRIPTIONQTY.NUMBER

PART NO.ITEM

ITEM NO.

PART NUMBER

QTY. DESCRIPTION

1 15L21987 1 TOWBAR TUBE

2 15W5484 4 HANDLE WELD

3 15W4761 1 BUMP STOP WELD

4 15W184 2PUMP SUPPORT BRACKET

WELD5 1505816 1 HAND PUMP

6 15F2713 1737 COMPLETE HEAD

ASSEMBLY7 15W4565 1 LUNETTE WELD

8 15F190 1 AXLE LIFT ASSEMBLY

9 15W308 1 KEEPER BLOCK & PIN WELD

10 15W2495 1SPRING BRACKET& ATTACH

ANGLE WELD L.H.

11 15W186 1SPRING BRKT & ATTACH.

ANGLE WELD R.H.12 1505590 1 CYLINDER

13 15L506 1 CYLINDER END SLEEVE

14 150302 1 1/2 AN WASHER

15 150660 1 JAM NUT

16 150300 1 1/2-20 X 2 3/4 LG. CAP SCREW

17 1502080 1 STREET ELBOW

18 150478 1 SWIVEL ADAPTOR

19 150306 2 3/8-24 X 2 3/4 LG. CAP SCREW

20 150309 36 3/8 AN WASHER

21 150308 29 3/8-24 UNF NYLOK NUT

22 150310 243/8-24 NF X 1 1/4 LG. CAP

SCREW

23 1503323 41/4-20 X 3/4 LG. SELF TAP

SCREW24 150304 4 1/4-28 X 3/4 LG. CAP SCREW

25 150748 4 1/4-28 X 1" LG. CAP SCREW

26 150303 8 1/4" WASHER

27 150298 5 1/4-28 NYLOK NUT

28 15W4836 1 BOLT BRACKET WELD

29 1505388 1 SHEAR BOLT

30 1505710 1 SHEAR BOLT

31 15F2182 1 HOSE ASSEMBLY

32 1504381 2 CLYDE LOGO(BLACK)

33 1505751 1 PLACARD

34 1504099 1 SERIAL NUMBER PLATE

35 15L19014 1 RUB PLATE

36 15L2726 2 EXTENSION SPRING

37 150337 23/8-24 UNF X 1 1/4 LG. CAP

SCREW38 150307 8 3/8-24 X 1 LG. CAP SCREW

15F2716 ASSEMBLY

ILLUSTRATED PARTS CATALOG

PAGE 4

7

13

5

9

10

23

15

6

16

11

815

1

17

1218

14

4

ILLUSTRATED PARTS CATALOG15F2713 ASSEMBLY

PAGE 5

ITEM NO.

PART NUMBER

QTY DESCRIPTION

1 15F2714 1 737 HEAD ASSEMBLY

2 15L20360 2 MOUNTING PLATE

3 15F2483 1 HEAD MOUNT BUSHING ASSEMBLY

4 150586 5 1/2"-20 NYLOK NUT

5 150300 5 1/2-20 X 2 3/4 LG. CAP SCREW

6 1505710 1 SHEAR BOLT

7 150308 1 3/8-24 UNF NYLOK NUT

8 15L18568 1 BUSHING

9 1505038 2 BUSHING

10 1505419 2 BUSHING

11 1501913 1 5/8-18 X 3 1/2 LG. C.S

12 150462 1 5/8-20 NYLOK NUT

13 150298 1 1/4-28 NYLOK NUT

14 1505388 1 SHEAR BOLT

15 1505037 2 BUSHING

16 15L22232 1 PLACARD

17 15L22233 1 PLACARD

18 15L22176 1 BUSHING (POLY)

14

5

76

10

HEAD ASSEMBY

1

3

11

2

15

12 13

8

4

5

9

ILLUSTRATED PARTS CATALOG

PAGE 6

15F2714 ASSEMBLY

ITEM NO.

PART NUMBER QTY. DESCRIPTION

1 15W5532 1 737 HEAD WELD

2 15F2689 1 CAM ASSEMBLY

3 15W5483 1 HANDLE ASSEMBLY

4 15W5533 1 HANDLE WELD

5 1503395 2 PLUNGER SPRING CARR LANE# CL-80-SPS-1

6 1505057 1 LEE SPRING # LC-042G-5

7 15L21976 1 LOCKING PIN

8 1505058 1 1/8 X 5/8 ROLL PIN

9 15L10864 1 ROD

10 1501330 2 ROLLER PIN

11 150309 1 3/8 AN WASHER

12 150303 2 1/4" WASHER

13 1501381 2 1/4 NF X LG. CS

14 150298 2 1/4-28 NYLOK NUT

15 1505838 1 HANDLE PLACARD

1

2

HEAD MOUNT ASSEMBLY

ITEM NO. PART NUMBER QTY. DESCRIPTION

1 15W5053 1 HEAD MOUNT WELD

2 1505036 1 HEADLESS DRILL BUSHING

ILLUSTRATED PARTS CATALOG

PAGE 7

15F2483 ASSEMBLY

14

14

18

22

5

13

6

11

10

3

16

6

AXLE LIFT ASSEMBLY

4

9

19

23

20

2

1

12

8

18

7

21

15

10

17

ITEM NO.

PART NUMBER

QTY. DESCRIPTION

1 15W182 1 AXLE LIFT WELDMENT R.H.

2 15W1769 1 AXLE LIFT WELDMENT L.H.

3 15L504 1 AXLE ATTACHMENT TUBE CONNECTOR

4 15L14530 2 SPACER WHEEL

5 15L502 2 AXLE

6 150269 4 1/8 X 1 1/2 LG. COTTER KEY

7 150590 6 1/4 X 1 1/2 ROLL PIN

8 1503113 2 3/4 16 NF SLOTTED NUT

9 150321 2 3/4 WASHER AN

10 150296 2 TIRE, RIM & HUB ASS'Y

11 15W181 2 AXLE PIVOT SPINDLE & BRACKET WELD.

12 15L498 1 AXLE PIVOT TIE-ROD

13 15L499 2 PIVOT SPINDLE WASHER

14 150308 6 3/8-24 UNF NYLOK NUT

15 15L491 1 CYLINDER ATTACHMENT ROD

16 15L492 2 SPACER TIE-ROD

17 150302 4 1/2 AN WASHER

18 15L482 2 SPACER FLAT

19 15L493 4 OUTER SPACER

20 15L494 2 INNER SPACER

21 150310 4 3/8-24 NF X 1 1/4 LG. CAP SCREW

22 150309 4 3/8 AN WASHER

23 150232 2 1/4-28 STR GREASE ZERK

24 150660 4 JAM NUT

15F190 ASSEMBLY

ILLUSTRATED PARTS CATALOG

PAGE 8

ITEM NO.

PART NUMBER

QTY DESCRIPTION

1 15F2483 1 HEAD MOUNT BUSHING ASSEMBLY

2 15L20360 2 MOUNTING PLATE

3 150592 2 1/2- 20 3" LG. C.S.

4 150586 5 1/2"-20 NYLOK NUT

5 15L20362 2 SPACER

6 15L20363 1 737 HEAD

7 1503425 4 3/16" X 1 3/4" LG. ROLL PIN

8 15L10792 1 ROD, GUIDE

9 15L10802 2 BUSHING

10 15L10801 2 BUSHING

11 15L10800 2 PIN

12 15L10791 2 BAR, HEAD

13 150267 2 10-32 X 1/4 LG. SET SCREW

14 15L10795 1 SCREW

15 15L10793 1 GUIDE

16 1504675 2 RETAINING RING

17 15L10797-98 2 BUSHING(15L10797-LH;15L10797-RH)

18 1505038 2 BUSHING

19 1505419 2 BUSHING

20 1501292 1 5/8-18 X 2 1/2 LG. C.S.

21 150462 1 5/8-20 NYLOK NUT

22 1505037 2 BUSHING

23 1505388 1 SHEAR BOLT

24 150298 7 1/4 - 24 SELF LOCKING NUT

25 15L18568 1 BUSHING

26 150300 3 1/2-20 X 2 3/4 LG. C.S.

27 150303 6 1/4" WASHER

28 150319 4 1/4-28 X 2 1/2 LG. C.S.

29 15L10789 1 PLATE, HEAD

30 150730 2 1/4-28 X 3" LG C.S.

31 1503439 1 WRENCH

32 1503423 2 3/8 THIN CASTLE NUT

33 1503424 2 3/32 X 1 1/4 LG. COTTER PIN

34 15L22176 1 BUSHING (POLY)

35 1505710 1 SHEAR BOLT

36 150308 1 3/8" NYLOK NUT

15F2491 ASSEMBLY

ILLUSTRATED PARTS CATALOG

PAGE 9

732

1017

18 36

19

34

26

21

24

29

22

35

25

20

23

3 45

1

2

6

31

33 12

9

2430

27

27

24

11

27

28

24

7

28

13

8

4

15

14

16

HEAD ASSEMBLY

SPLICE ASSEMBLY

6

ITEM NO. PART NUMBER QTY. DESCRIPTION

1 15L21104 1 TOWBAR TUBE (HEAD END)

2 1504002 16 3/4 NF x 1 1/2 C.S.

3 15L21102 1 SPLICE CONNECTOR B

4 15L21103 1 TOW BAR TUBE(LUNETTE END)

5 15L21101 1 SPLICE CONNECTOR A

6 1521109 1 PLACARD

7 150336 1 CASTLE NUT

8 1502261 1 3/32 X 2 1/4 COTTER

9 15W5234 1 CONNECTOR BOLT WELD

35

9

4

3

7

516

89 7

2

9 8

41

2

PAGE 10

ILLUSTRATED PARTS CATALOG

15F2560 ASSEMBLY

LUNETTE ASSEMBLY

1

8

7

3

6

4

2

5

ILLUSTRATED PARTS CATALOG15F2346 ASSEMBLY

PAGE 11

ITEM NO.

PART NUMBER

QTY DESCRIPTION

1 15L18819 1 LUNETTE MOD.

2 15L20198 2 BACK UP WASHER

3 15L18741 2 SHOCK ABSORBER

4 15L18743 1 LUNETTE MOUNT

5 1505054 2 14 GA. X 1.515 ID X 3" OD WASHER

6 15L18742 1 RETAINING WASHER

7 1503584 1 1" SPRING LOCK WASHER

8 1505052 1 1"-14 x 1 3/4" LG. HEX HEAD. C.S.

ILLUSTRATED PARTS CATALOG

PAGE 12

15F5306 ASSEMBLY

ITEM NO.

PART NUMBER QTY. DESCRIPTION

1 1505570 1 HUB WITH CUPS AND BOLTS

2 1505571 3 WHEEL NUT

3 1505572 1 SEAL

4 1505573 1 DUST CAP

5 1505574 2 BEARING CONE

5

4

2

311

HUB ASSEMBLY

2

1

3

4

5

PAGE 13

ILLUSTRATED PARTS CATALOG

1505507 ASSEMBLY

HUB ASSEMBLY

ITEM NO.

PART NUMBER QTY. DESCRIPTION

1 1505658 1 HUB HOUSING WITH CUPS

2 1505657 4 WHEEL BOLTS

3 1505655 2 BEARING CONE

4 1505654 1 GREASE SEAL

5 1505656 1 GREASE CAP

23

41

5

31

32

33 34 35

36

37

6

7

30

29

28

99

11

11

8

910

11

12

1311

15

1416

19

22

20

21 17

1818

27

23

24

14

26

25

40

38

39

38

41

42

43

18

1

***REPAIR KIT INCLUDES ITEM NUMBERS: 13, 25, 28, 29, 38

ILLUSTRATED PARTS CATALOG

HAND PUMP ASSEMBLY

1505816 ASSEMBLY

PAGE 15

ITEM PART NUMBER DESCRIPTION QTY.

1 1505810 E-CLIP 2

2 1505811 PIN 1

3 1505809 C-CLIP 1

4 1505813 PIN 1

5 1505812 PIN 1

6 1505849 SCREW 1

7 1505770 FIXING PILLAR 1

8 1505778 NUT 1

9 1505777 SCREW 3

10 1505850 COMPRESSION SPRING 1

11 1505851 STEEL BALL 4

12 1505781 RELEASE VALVE 1

13 1505780 O-RING 1

14 1505783 SCREW 2

15 1505782 IRON PLATE 1

16 1505779 BASE 1

17 1505784 BASE PLATE 1

18 1505785 SCREW 5

19 1505852 NAIL 1

20 1505853 COMPRESSION SPRING 1

21 1505854 ADJUSTING SCREW 1

22 1505797 ADAPTER 1

23 1505855 TUBE 1

24 1505856 FILTER 1

25 1505789 O-RING 1

26 1505857 IRON PLATE 1

27 1505778 SCREW BAR 1

28 1505806 O-RING 1

29 1505807 BACK-UP RING 1

30 1505808 PISTON 1

31 1505814 HANDLE 1

32 1505815 HANDLE GRIP 1

33 1505772 NUT 1

34 1505773 COMPRESSION SPRING 1

35 1505774 SCREW 1

36 1505775 WASHER BASE 1

37 1505776 HOOK 1

38 1505793 WASHER BASE 2

39 1505796 RESERVOIR 1

40 1505795 OIL STOP RUBBER 1

41 1505792 END PLATE 1

42 1505791 NUT 1

43 1505790 SUPPORT 1

*** 1505818 REPAIR KIT 1