Husqvarna MZ6128ZT / 966613101 Torque Specifications, Hex Head Cap Screws, Standard Hardware

Page 54

TECHNICAL DATA

Torque Specifications

Hex Head Cap Screws

Shank Size (Diameter in inches, fine or coarse thread)

The torque values shown should be used as a general guideline when specific torque values are not given.

U.S. Standard Hardware

 

Grade

SAE Grade 5

SAE Grade 8

 

Flangelock Screw

 

 

 

 

 

 

 

 

 

w/Flangelock Nut

 

Size

 

ft./lbs

 

Nm

ft./lbs

 

Nm

ft./lbs

 

Nm

 

 

 

 

 

 

¼

 

9

 

12

13

 

18

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5/16

 

18

 

24

28

 

38

24

 

33

 

3/8

 

31

 

42

46

 

62

40

 

54

 

7/16

 

50

 

68

75

 

108

 

 

 

 

½

 

75

 

102

115

 

156

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9/16

 

110

 

150

165

 

224

 

 

 

 

5/8

 

150

 

203

225

 

305

 

 

 

 

¾

 

250

 

339

370

 

502

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7/8

 

378

 

513

591

 

801

 

 

 

 

11/8

 

782

 

1060

1410

 

1912

 

 

 

**Grade 5 - Minimum commercial quality (lower quality not recommended)

Metric Standard Hardware

 

Grade

Grade 8.8

 

Grade 10.9

 

Grade 12.9

 

 

 

 

 

 

 

 

 

 

 

Size

ft./lbs

 

Nm

ft./lbs

 

Nm

ft./lbs

Nm

 

 

 

 

 

 

 

 

 

 

 

M4

1.5

 

2

2.2

 

3

2.7

3.6

 

 

 

 

 

 

 

 

 

 

 

M5

3

 

4

4.5

 

6

5.2

7

 

 

 

 

 

 

 

 

 

 

thread)

M6

5.2

 

7

7.5

 

10

8.2

11

 

 

 

 

 

 

 

 

 

M7

8.2

 

11

12

 

16

15

20

coarse

 

 

 

 

 

 

 

 

 

 

 

M8

13.5

 

18

18.8

 

25

21.8

29

fine or

 

 

 

 

 

 

 

 

 

M10

24

 

32

35.2

 

47

43.5

58

millimeters,

 

 

 

 

 

 

 

 

 

M14

70.5

 

94

100

 

133

119

159

 

M12

43.5

 

58

62.2

 

83

75

100

in

 

 

 

 

 

 

 

 

 

(Diameter

M16

108

 

144

147

 

196

176

235

 

 

 

 

 

 

 

 

 

M18

142

 

190

202

 

269

242

323

Size

 

 

 

 

 

 

 

 

 

M20

195

 

260

275

 

366

330

440

Shank

 

 

 

 

 

 

 

 

 

 

 

M22

276

 

368

390

 

520

471

628

 

 

 

 

 

 

 

 

 

 

 

 

 

 

M24

353

 

470

498

 

664

596

794

 

 

 

 

 

 

 

 

 

 

 

M27

530

 

707

474

 

996

904

1205

 

 

 

 

 

 

 

 

 

 

54

Image 54
Contents Operator Manual All rights reserved Contents Page Introduction Good Service Manufacturing NumberSymbols and decals Manual Performing any Safety Safety InstructionsGeneral Operation Never take passengers Personal Safety Equipment Slope OperationChildren Safe Handling of Gasoline General Maintenance Risk of sparking Transport Spark ArrestorControls Control LocationsMotion Control Levers Tracking Knob Hour MeterChoke Control Model MZ5225ZT onlyBlade Switch Ignition SwitchParking Brake Fuses Cutting Height Adjuster Seat Adjustment LeverFuel Shut Off Valve Fuel Tank Hydro Release LeversOperation TrainingSteering Before Starting Starting the EngineMove the throttle to the middle position Open the fuel tank valve Weak Battery Jumper CablesTo remove cables, reverse order Ensure that no one is near mower when engaging blade switch RunningOperating on Hills Stopping the Engine Mowing Tips Manual Transport Maintenance Maintenance Battery Replacing batterySafety System Tire PressuresDeck Belt Installation Deck BeltDeck Belt Removal Belts Belt InstallationPump Belt Replacing Pump BeltCutting Blades Adjusting the Mower Deck Leveling deckAnti-scalp rollers Caster Wheels CleaningUse protective glasses when cleaning and washing HardwareLubrication Lubrication ScheduleGeneral Front Wheel Bearings Wheel and Deck ZerksFront Wheel Mount Deck SpindlesTransaxle Transmission Fluid Change Purging Procedures Troubleshooting guide Problem CauseTroubleshooting guide Service StorageWinter Storage Engine Pigtail PUR WHT GRY Technical Data MZ5225ZT MZ6128 ZTFrame Standard Hardware Torque SpecificationsHex Head Cap Screws Metric Standard HardwareConformity certificates USA requirementsAction Service JournalDelivery Service Stamp, signAfter 10 hours Date, mtr reading Stamp, signDaily Service Hour Service Service Journal Service Journal At least once each year Page 115 390127R1 08/31/10