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17

Ref. 
No.

Part No.

Description

1.

747-1161A

Control Handle

2.

710-1205

Rope Guide 

3.

720-0279

Handle Knob 1/4-20 Thd.

4.

710-1174

Curved Hd. Bolt 5/16-18 x 2" 

5.

720-0284

Hand Knob

6.

749-1092A

Upper Handle

7.

749-0928A

Lower Handle

8.

726-0240

Cable Tie

9.

747-04080

Grass Catcher Frame

10.

746-1137

Control Cable 

11.

664-04012

Grass Bag (soft top w/logo)

12.

714-0104

Int. Cotter Pin 5/16" Dia.

13.

732-04072

Door Spring - R.H.

14.

732-04071

Door Spring - L.H.

15.

731-04134

Rear Discharge Door

16.

732-1014

Torsion Spring

17.

747-0710

Hinge Pin

18.

732-0700

Wire Rod

19.

731-1236

Rear Flap

20.

748-0376C

Blade Adapter w/Star

21.

710-1044

Hex Bolt 3/8-24 x 1.5" Lg.

22.

736-0524A

Blade Bell Support

23.

17032A

Deflector Chute Adapter

24.

742-0741

21" Mulching Blade w/Star

25.

712-0431

Flange Nut 3/8-16 Thd.

26.

15261A

Height Adj. Plate

27.

15262B

Pivot Bar

28.

732-0404

Front Spring Lever 

29.

738-0507B

Shld. Bolt.5" Dia. x.357"

30.

736-0105

Bell Washer.38" I.D. x.88" O.D.

31.

738-0102

Front Axle Bolt

32.

720-0426

Spring Lever Knob

33.

732-0417A

Rear Spring Lever

34.

14578

Height Adj. Assy. Comp. - RH

14579

Height Adj. Assy. Comp. - LH 

35.

14765

Pivot Bar R.H.

14766

Pivot Bar L.H. 

36.

782-5002A

Front Baffle

37.

710-0654A

Hex L-Wash.Scr. 3/8-16 x 1" 

38.

782-5003

Rear Baffle - LH

39.

710-1017

Torx Mach AB-Tap Scr. 1/4 x.62"

40.

710-0896

HexIndWash. Scr. 1/4-14:.625

41.

787-01016

Handle Brkt. Ass’y.—RH

42.

787-01015

Handle Brkt. Ass’y.—LH

43.

787-01104

Deck 21”

44.

734-2005A

Wheel Complete

45.

736-0270

Bell Washer 1/4" I.D.

46.

731-04161

Hinged Mulching Plug

47.

731-04177

Chute Deflector: Side Discharge

48.

710-0599

Hex Hd Self-Tp Scr. 1/4-20 x.5" 

49.

782-5004A

Rear Baffle - RH

50.

731-1426

Hub-Cap- Rad. Spoke- Yellow

51.

738-0213

Rear Axle Bolt

52.

750-0535

Spacer

53.

710-0703

Hex Carriage Screw 1/4-20

54.

712-0397

Wing Nut

55.

750-04162

Spacer,.375OD x.50ID

56.

747-04035

Rear Door Pivot Rod

57.

736-0451

Shoulder Washer

Ref. 
No.

Part No.

Description

Model 437

Summary of Contents for 437

Page 1: ...eting applicable local or state laws if any If a spark arrester is used it should be maintained in effective working order by the operator In the State of California the above is required by law Secti...

Page 2: ...plained below For future reference please copy the model number and the serial number of the equipment in the space below ENGINE INFORMATION The engine manufacturer is responsible for all engine relat...

Page 3: ...ne in bare feet sandals slippery or light weight e g canvas shoes 8 Do not put hands or feet near rotating parts or under the cutting deck Contact with the blade can amputate hands and feet 9 A missin...

Page 4: ...d fall can cause serious personal injury If you feel you are losing your balance release the blade control handle immediately and the blade will stop rotating within 3 seconds Do Not 1 Do not mow near...

Page 5: ...equipment manufacture s O E M blade only listed in this manual Use of parts which do not meet the original equipment specifications may lead to improper performance and compromise safety 4 Mower blade...

Page 6: ...LY Do not mow on inclines with a slope in excess of 15 degrees a rise of approximately 2 1 2 feet every 10 feet A riding mower could overturn and cause serious injury If operating a walk behind mower...

Page 7: ...laced on top of the unit Remove it from the unit and set it out of the way See Figure 2 Figure 2 Raise the lower handle as shown in Figure 2 until it snaps into place Raise the upper handle as shown i...

Page 8: ...before shipping proceed to the next section If it is unassembled follow the steps below Insert frame into grass bag with the black plastic side on the bottom of bag See Figure 7 Figure 7 Slip the side...

Page 9: ...e the illustrations in Figure 11 with your lawn mower to familiarize yourself with the location of various controls and adjustments Figure 11 Blade Control Handle The blade control handle is located o...

Page 10: ...l cap on the end of the spark plug wire is fastened securely over the metal tip on the spark plug Starting Engine Push the primer three times Wait two seconds between each push In temperatures below 5...

Page 11: ...ect in the bag as you run mower Operate mower till the grass bag is full Stop the engine completely by releasing the control handle Make sure that the unit has come to a complete stop Lift discharge d...

Page 12: ...e a season or every 50 hours of operation Inspect muffler periodically and replace if necessary Damaged mufflers or spark arresters can create a fire hazard IMPORTANT Make sure to avoid muffler and su...

Page 13: ...screwdriver See Figure 14 Remove metal from the heavy side until it balances evenly It is recommended that the blade always be removed from the adapter for the best test of balance Figure 14 Before re...

Page 14: ...clips in the inner holes of the weld pins and replace the carriage bolts and wing nuts on the handle brackets Attach the starter rope as instructed in the Assembling Your Lawn Mower section Adjusting...

Page 15: ...e Cause Corrective Action Engine fails to start 1 Blade control handle disengaged 2 Spark plug wire disconnected 3 Fuel tank empty or stale fuel 4 Blocked fuel line 5 Faulty spark plug 6 Engine floode...

Page 16: ...ARTS LIST FOR MODEL 437 1 6 10 3 2 11 4 5 4 19 35 33 32 29 30 51 41 40 46 24 22 21 20 25 42 44 44 12 31 31 30 29 28 26 27 44 44 49 43 18 36 38 45 48 34 14 13 37 39 25 52 47 16 23 7 8 9 12 15 55 54 53...

Page 17: ...ont Spring Lever 29 738 0507B Shld Bolt 5 Dia x 357 30 736 0105 Bell Washer 38 I D x 88 O D 31 738 0102 Front Axle Bolt 32 720 0426 Spring Lever Knob 33 732 0417A Rear Spring Lever 34 14578 Height Adj...

Page 18: ...such as lubricants filters blade sharpening tune ups brake adjustments clutch adjustments deck adjustments and normal deterioration of the exterior finish due to use or exposure d MTD LLC does not ext...

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