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41 

 

TORQUE SPECIFICATION TABLE 

GENERAL TORQUE SPECIFICATION TABLE 

USE THE FOLLOWING TORQUES WHEN SPECIAL TORQUES ARE NOT GIVEN 

 

 

NOTE:

   These  values  apply  to  fasteners  as  received  from  supplier,  dry  or  when  lubricated  with  normal  oil.    They  do  not 

apply if special graphited or moly disulphide greases or other extreme pressure lubricants are used.  This applies to 
both UNF and UNC threads. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

       

*

 Thick nuts must be used with grade 8 bolts

 

 
 

SEE Grade No. 

 

 

8 * 

 

BOLT HEAD  
IDENTIFICATION  
MARKS AS PER GRADE 
NOTE MANUFACTURING 
MARKS W ILL VARY 

TORQUE  

TORQUE 

TORQUE 

BOLT SIZE 

 FOOT POUNDS          NEW TON-METERS 

 FOOT POUNDS          NEW TON-METERS 

 FOOT POUNDS          NEW TON-METERS 

Inches 

Millimetre

 

Min. 

Max. 

Min. 

Max. 

Min. 

Max. 

Min. 

Max. 

Min.   Max. 

Max.

 

Min. Max. 

Max.

 

1/4" 

6.35 

6.8 

8.13 

11 

12.2 

14.9 

12 

15 

16.3 

30.3 

5/16" 

7.94 

10 

12 

13.6 

16.3 

17 

20.5 

23.1 

27.8 

24 

29 

32.5 

39.3 

3/8" 

9.53 

20 

23 

27.1 

31.2 

35 

42 

47.5 

57 

45 

54 

61 

73.2 

7/16" 

11.11 

30 

35 

40.7 

47.4 

54 

64 

73.2 

86.8 

70 

84 

94.9 

113.9 

1/2" 

12.7 

45 

52 

61 

70.5 

80 

96 

108.5 

130.2 

110 

132 

149.2 

179 

9/16" 

14.29 

65 

75 

88.1 

101.6 

110 

132 

149.2 

179 

160 

192 

217 

260.4 

5/8" 

15.88 

95 

105 

128.7 

142.3 

150 

180 

203.4 

244.1 

220 

264 

298.3 

358 

3/4" 

19.05 

150 

185 

203.3 

250.7 

270 

324 

366.1 

439.3 

380 

456 

515.3 

618.3 

7/8" 

22.23 

160 

200 

216.8 

271 

400 

480 

542.4 

650.9 

600 

720 

813.6 

976.3 

1" 

25.4 

250 

300 

338.8 

406.5 

580 

696 

786.5 

943.8 

900 

1080 

1220.4  1464.5 

METRIC BOLT TORQUE SPECIFICATIONS 

 

 

 

COARSE THREAD  

Size Screw  Grade No.  Pitch 

(mm)

 

Foot Pounds 

Newton-Meters  Pitch 

(mm)

 

Foot Pounds 

Newton-Meters 

M6 

4T 

1.00 

 

3.6  - 

5.8 

 

4.9  - 

7.9 

 

  - 

 

 

 

7T 

 

 

5.8  - 

9.4 

  

7.9  - 

12.7 

 

 

  - 

 

 

 

8T 

 

 

7.2  -  10 

  

9.8  - 

13.6 

 

 

  - 

 

 

M8 

4T 

1.25 

 

7.2  -  14 

 

9.8  - 

19    

1.00 

 

12  - 

17 

 

16.3  - 

23 

 

7T 

 

 

17  -  22 

 

23  - 

29.8 

 

 

19  - 

27 

 

25.7  - 

36.6 

 

8T 

 

 

20   -  26 

 

27.1  - 

35.2 

 

 

22  - 

31 

 

29.8  - 

42 

M10 

4T 

1.50 

 

20  -  25 

 

27.1  - 

33.9 

1.25 

 

20  - 

29 

 

27.1  - 

39.3 

 

7T 

 

 

34  -  40 

 

46.1  - 

54.2 

 

 

35  - 

47 

 

47.4  - 

63.7 

 

8T 

 

 

38  -  46 

 

51.5  - 

62.3 

 

 

40  - 

52 

 

54.2  - 

70.5 

M12 

4T 

1.75 

 

28  -  34 

 

37.9  - 

46.1 

1.25 

 

31  - 

41 

 

42 

55.6 

 

7T 

 

 

51  -  59 

 

69.1  - 

79.9 

 

 

56  - 

68 

 

75.9  - 

92.1 

 

8T 

 

 

57   -  66 

 

77.2  - 

89.4 

 

 

62  - 

75 

 

84 

-  101.6 

M14 

4T 

2.00 

 

49  -  56 

 

66.4  - 

75.9 

1.50 

 

52  - 

64 

 

70.5  - 

86.7 

 

7T 

 

 

81  -  93 

 

109.8  -  126 

 

 

90  -  106 

 

122 

-  143.6 

 

8T 

 

 

96  -  109 

 

130.1  -  147.7 

 

 

107  -  124 

 

145 

-  168 

M16 

4T 

2.00 

 

67  -  77 

 

90.8  -  104.3 

1.50 

 

69  - 

83 

 

93.5  -  112.5 

 

7T 

 

 

116  -  130 

 

157.2  -  176.2 

 

 

120  -  138 

 

162.6  -  187 

 

8T 

 

 

129  -  145 

 

174.8  -  196.5 

 

 

140  -  158 

 

189.7  -  214.1 

M18 

4T 

2.00 

    88  -  100 

 

119.2  -  136 

1.50 

 

100  -  117 

 

136 

-  158.5 

 

7T 

 

 

150  -  168 

 

203.3  -  227.6 

 

 

177  -  199 

 

239.8  -  269.6 

 

8T 

 

 

175  -  194 

 

237.1  -  262.9 

 

 

202  -  231 

 

273.7  -  313 

M20 

4T 

2.50 

 

108  -  130 

 

146.3  -  176.2 

1.50 

 

132  -  150 

 

178.9  -  203.3 

 

7T 

 

 

186  -  205 

 

252  -  277.8 

 

 

206  -  242 

 

279.1  -  327.9 

 

8T 

 

 

213  -  249 

 

288.6  -  337.4 

 

 

246  -  289 

 

333.3  -  391.6 

FINE THREAD  

Содержание C 151 61822 4

Страница 1: ...CRAFTSMAN TRACTORS WARNING READ FOLLOW ALL SAFETY RULES INSTRUCTIONS BEFORE OPERATING YOUR EQUIPMENT 107297_EN 107297 ASSEMBLY OPERATION MAINTENANCE REPAIR PARTS OWNER S MANUAL Model Number C 151 6182...

Страница 2: ...does NOT cover Wear items such as shear pins and shear bolts belts Repairs due to customer abuse or neglect Pre delivery set up In Home service This warranty is in addition to any statutory warranty...

Страница 3: ...ower Operation 20 Controls 20 MAINTENANCE Adjustments 21 Lubrication 21 Cutting Edge Maintenance 21 General Maintenance 21 Clearing a Clogged Discharge Chute 21 Shear Bolt Shear Pin Replacement 21 Bel...

Страница 4: ...EGARDLESS OF THE HAZARD BE EXTREMELY CAREFUL DANGER Signals an extreme hazard that will cause serious injury or death if recommended precautions are not followed WARNING Signals a hazard that may caus...

Страница 5: ...the like 2 For motorized accessories disengage all clutches and shift into neutral before starting engine 3 Do not operate the accessory without wearing adequate winter outer garments Avoid loose fitt...

Страница 6: ...the accessory without good visibility or light 13 Keep the accessory away from heat sources or flames 14 If applicable never handle the winch cable or hook while in tension MAINTENANCE AND STORAGE 1...

Страница 7: ...05127 Before installing or using Locate read and make sure to understand all of the owner s manual Refer to owner s manual about wearing safety glasses ear muffs and mask Refer to owner s manual for u...

Страница 8: ...and identify all the hardware before starting installation Lists for the hardware bag and for the box are supplied in each Before starting the subframe installation verify if your has a tractor heat...

Страница 9: ...3 8 x 1 qty 6 Insert as shown 2 Carriage bolt 5 16 x 1 qty 2 Insert as shown 3 Flat washer 1 2 qty 6 See 4 Flat washer 7 16 qty 2 Insert on carriage bolt item 2 5 Support qty 2 Install on the bolts a...

Страница 10: ...and cab support right side Install the handle support item 2 on the left side and the cab support on the right side as shown Item Description Action 1 Carriage bolt 3 8 x 1 qty 4 Insert the bolts as...

Страница 11: ...to the attaching plate 3 and secure it with the hair pin 4 as illustrated Step B Close the pulley assembly 1 around the cable using the shackle 2 Step A Remove the bolts and nuts holding the winch to...

Страница 12: ...switch as soon as the accessory touches the ground This will keep the cable from tangling up which causes premature wear Before drilling the hole check behind the dashboard to make sure there is enoug...

Страница 13: ...the back of the starter switch make sure to touch the metal part of the wire on most tractors it is the A1 terminal on the ignition switch that is used for accessories Before connection verify with HI...

Страница 14: ...NOTE Make sure the wires from the control assembly do not interfere with anything on the tractor nor come into contact with any heating electrical or removable elements of the tractor Tie the wires wi...

Страница 15: ...sm Install the support item 2 on each side Item Description Action 1 Carriage bolt 3 8 x 3 4 qty 4 Insert as shown 2 Support qty 2 See 3 Flange nut 3 8 qty 4 Tighten firmly Choose the appropriate hole...

Страница 16: ...gine pulley A shorter drive belt may be necessary to achieve the proper tension Belt A 51 105190 instead of a A 52 104847 Install the drive mechanism Install the drive mechanism item 1 Item Descriptio...

Страница 17: ...5190 instead of a A 52 104847 ASSEMBLY Adjust the supports A B Adjust the pulleys IMPORTANT Adjust the height of the three supports items 1 2 and 3 to make sure the drive mechanism pulley item 4 is al...

Страница 18: ...5 SNOWBLOWER PREPARATION Refer to parts breakdown section for parts identification Install the chute item 2 Item Description Action 1 Rotation ring Install over opening 2 Chute Place as shown turn to...

Страница 19: ...otation support 2 Rotation worm Install in rotation support 3 Hair pin 2 5mm Secure rotation worm shaft in support Install rotation worm Prepare handle Prepare handle item 3 Item Description Action 1...

Страница 20: ...displacing to prevent injury CAUTION Never use the snowblower without the belt guard Insert the snowblower in the lock Install the cable Lift cable installation After installing the belt hook the shac...

Страница 21: ...IRE PRESSURE Tire pressure must be even on both sides of the tractor according to the owner s manual of the vehicle VERIFY SKID SHOE ADJUSTMENT LEVEL PAVED SURFACE Adjust skid shoes to allow 3 16 to 1...

Страница 22: ...SE DAMAGE TO THE VEHICLE IMPORTANT In order to avoid damage to the battery of the vehicle always start the engine before using the winch Push up or down the winch control switch to lift or lower the a...

Страница 23: ...Operator vigilance is required Thoroughly inspect the areas where the snowblower is to be used and remove all foreign objects Fan Shear Bolt Replacement The fan is protected by a special shear bolt w...

Страница 24: ...4 approx If not remove the bolt sleeve and the spring from the original hole and reinstall them in the second hole item 5 This will apply more tension on the belt helping to prevent it from slipping...

Страница 25: ...emove the snowblower by activating the latch of the female hitch f Reinstall the belt guard CAUTION The belt tension is spring loaded needs to be held firmly while displacing to prevent injury DISMOUN...

Страница 26: ...rify that pulleys are smooth without rust spots Sand down the pulleys or replace them Interference Make sure that belt does not come into contact with any other part bolts guides etc when engaged Belt...

Страница 27: ...hoes for heavy duty skid shoes option 700243 which cover more surface and prevents snowblower from digging Snowblower does not raise evenly Tire pressure uneven from one side to another Tire pressure...

Страница 28: ...lay or breaker is damaged Replace the relay or breaker Limit switch is damaged or wires disconnected from limit switch Replace limit switch or verify wire connections on limit switch Winch is damaged...

Страница 29: ...pulley lift is slightly distorted Impacts Use shackle as it is if you need to replace the cable or remove the pulley remove the bolt from the pulley Drive slowly over obstacles Lifting when overloade...

Страница 30: ...y section in owner s manual for relay post identification Check connections with HI LOW voltage tester Winch is damaged The ultimate test is to connect the winch directly to the battery and reverse th...

Страница 31: ...29 PARTS BREAKDOWN CHUTE WITH ROTATION SYSTEM...

Страница 32: ...ng Coussinet de rotation 1 102756 5 Knob Bouton 2 102020 6 Nylon flat washer 7 16 Rondelle plate de nylon 7 16 2 102011 7 Handgrip Poign e 1 102062 8 Hair pin 2 5mm Goupille ressort 2 5mm 2 102013 9 C...

Страница 33: ...31 PARTS BREAKDOWN SNOWBLOWER...

Страница 34: ...d entra n de la vis inc 102783 1 102690 15 Oil lite bushing Coussinet impr gn d huile 1 102783 16 Retaining ring Bague de retenue 1 102761 17 Nylon shear pin w 2 clips pkg 10 Goupille de s curit nylon...

Страница 35: ...ue d attache 1 107154 48 Pulley assembly Poulie assembl e 1 107157 49 Hex bolt 1 4 n c x 3 4 Boulon hex 1 4 n c x 3 4 1 O L 50 Hex bolt 5 16 n c x 1 1 4 GR8 Boulon hex 5 16 n c x 1 1 4 GR8 2 O L 51 He...

Страница 36: ...ou garniture de nylon 7 16 n c 3 O L 68 Nylon Insert lock Nut 1 2 n c crou garniture de nylon 1 2 n c 1 O L 69 Stover lock nut 5 16 n c crou de blocage 5 16 n c 6 O L 70 Lock washer 7 16 Rondelle de b...

Страница 37: ...nage int rieur 1 105239 4 Drum support bushing Coussinet du support de tambour 1 105242 5 Drum support plate Plaque de support du tambour 1 105243 6 Spline shaft Arbre cannelures 1 105246 7 Spring Res...

Страница 38: ...36 PARTS BREAKDOWN COMPACT DRIVE MECHANISM...

Страница 39: ...2 Ressort 1 2 1 102003 16 Spring Ressort 1 102304 17 Hair pin 2 5mm Goupille ressort 2 5mm 2 102013 18 V Belt B 118 Courroie en V B 118 1 104044 19 V Belt A 52 Courroie en V A 52 1 104847 20 Sleeve D...

Страница 40: ...38 PARTS BREAKDOWN SUBFRAME...

Страница 41: ...de pouss e 1 105150 17 Limit switch Commutateur de fin de course 1 105136 18 Hi low voltage tester Testeur de haute basse tension 1 105151 19 Breaker Disjoncteur 1 105219 20 Heat shield Pare chaleur 1...

Страница 42: ...her 5 16 hole Rondelle plate 5 16 trou 2 O L 36 Flat washer 3 8 hole Rondelle plate 3 8 trou 4 O L 37 Flat washer 7 16 hole Rondelle plate 7 16 trou 2 O L 38 Flat washer 1 2 hole Rondelle plate 1 2 tr...

Страница 43: ...298 3 358 3 4 19 05 150 185 203 3 250 7 270 324 366 1 439 3 380 456 515 3 618 3 7 8 22 23 160 200 216 8 271 400 480 542 4 650 9 600 720 813 6 976 3 1 25 4 250 300 338 8 406 5 580 696 786 5 943 8 900...

Страница 44: ...AB 61930 Universal type fits on a wide variety of lawn and garden tractors MANUAL DEFLECTOR ADJUSTMENT KIT 700239 Adjusts height at which snow is thrown from the driver s seat SNOW DRIFT CUTTER 700260...

Страница 45: ...__________ _____________________________________________________________________________________________ _____________________________________________________________________________________________ _...

Страница 46: ...__________ _____________________________________________________________________________________________ _____________________________________________________________________________________________ _...

Страница 47: ...__________ _____________________________________________________________________________________________ _____________________________________________________________________________________________ _...

Страница 48: ...ts accessories and owner s manuals that you need to do it yourself www sears ca _____________________________________________________________________________________________ To purchase or inquire abo...

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