Hummer H1 (2006+). Manual - part 16

1-16

General Information, Lubrication and Maintenance

________________

lh Left 

Hand

L Liter

max

Maximum

m

Meter

mpg 

Miles Per Gallon

mph 

Miles Per Hour

mm

Millimeter

min

Minimum

– Minus

– Negative

No

Number

Ohm

Ohms

oz

Ounce

O.D

Outside Diameter

P/N

Part Number

%

Percentage

pt Pint

+

Plus

+

Positive

lb Pound

lb-ft

Pound-feet

lb-in

Pound-inch

psi 

Pounds Per Square Inch

qt

Quart

: Ratio

ref. Reference

RPM 

Revolutions Per Minute

rh Right-Hand

cm

2

Square Centimeters

in

2

Square Inches

TT4

Torque Trac 4

VIN 

Vehicle Identification Number

V Volts

W Watts

UNC Unified 

Coarse

UNF

Unified Fine

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 General Information, Lubrication and Maintenance  1-17

5745804

BOLT IDENTIFICATION AND TORQUE LIMITS (DRY*)

* A phosphate and oil bolt is considered dry

Bolt Head ID Marks and SAE GRADE 

Bolt Identification and Torque Limits (Wet*)

*A cadmium plated bolt is considered wet.

BOLT
SIZE

SAE GRADE
 NO. 1 OR 2

SAE GRADE
 NO. 5

SAE GRADE
 NO. 6 OR 7

SAE GRADE
 NO. 8

DIA.
INCHES

MILLI-
METERS

THREADS
 PER INCH

 POUND FEET
(NEWTON- 
METERS)

 POUND FEET
(NEWTON- 
METERS)

 POUND FEET
(NEWTON- 
METERS)

 POUND FEET
(NEWTON- 
METERS)

1/4

6

20

5(7)

8(11)

10(14)

12(16)

1/4

6

28

6(8)

10(14)

——

14(19)

5/16

8

18

11(15)

17(23)

19(26)

24(33)

5/16

8

24

13(18)

19(26)

——

27(37)

3/8

10

16

18(24)

31(42)

34(46)

44(60)

3/8

10

24

20(27)

35(47)

——

49(66)

7/16

11

14

28(38)

49(66)

55(75)

70(95)

7/16

11

20

30(41)

55(75)

——

78(106)

1/2

13

13

39(53)

75(102)

85(115)

105(142)

1/2

13

20

41(56)

85(115)

——

120(163)

9/16

14

12

51(69)

110(149)

120(163)

155(210)

9/16

14

18

55(75)

120(163)

——

170(231)

5/8

16

11

63(85)

150(203)

167(226)

210(285)

5/8

16

18

95(129)

170(231)

——

240(325)

3/4

19

10

105(142)

270(366)

280(380)

375(509)

3/4

19

16

115(156)

295(400)

——

420(570)

7/8

22

9

160(217)

395(536)

440(597)

605(820)

7/8

22

14

175(237)

435(590)

——

675(915)

1

25

8

235(319)

590(800)

660(895)

910(1234)

1

25

14

250(339)

660(895)

——

990(1342)

1-1/8

29

—

——

800 - 880
(1085 - 1193)

——

1280 - 1440
(1736 - 1953)

1-1/4

32

—

——

—

——

1820 - 2000
(2468 - 2712)

1-3/8

35

—

——

1460 - 1680
(1980 - 2278) 

——

2380 - 2720
(3227 - 3688)

1-1/2

38

—

——

1940 - 2200
(2631 - 2983)

——

3160 - 3560
(4285 - 4827)

6-1-05

1-18

General Information, Lubrication and Maintenance

________________

Bolt Head ID Marks and SAE Grade

BOLT
SIZE

SAE GRADE
NO. 1 OR 2

SAE GRADE
NO. 5

SAE GRADE
NO. 6 OR 7

SAE GRADE
NO. 8

DIA.
INCHES

 MILLI-
METERS

THREADS
 PER INCH

POUND FEET
(NEWTON- 
METERS)

POUND FEET
(NEWTON- 
METERS)

POUND FEET
(NEWTON- 
METERS)

POUND FEET
(NEWTON- 
METERS)

1/4

6

20

4(5)

7(10)

9(12)

11(15)

1/4

6

28

5(7) 9(12)

—— 13(17)

5/16

8

18

10(14)

15(20)

17(23)

22(30)

5/16

8

24

12(16)

17(23)

—— 24(33)

3/8

10

16

16(22)

28(38)

31(42)

40(54)

3/8

10

24

18(24)

32(43)

—— 44(60)

7/16

11

14

25(34)

44(60)

50(68)

63(85)

7/16

11

20

27(37)

50(68)

—— 70(95)

1/2

13

13

35(48)

68(92)

77(104)

95(129)

1/2

13

20

37(50)

77(104)

—— 108(146)

9/16

14

12

46(62)

99(134)

108(146)

140(190)

9/16

14

18

50(67)

108(146)

—— 153(207)

5/8

16

11

57(77)

135(183)

150(203)

189(256)

5/8

16

18

85(115)

153(207)

—— 216(293)

3/4

19

10

95(129)

243(330)

252(342)

338(458)

3/4

19

16

104(141)

266(361)

—— 378(513)

7/8

22

9

144(195)

356(483)

396(537)

545(739)

7/8

22

14

158(214)

392(532)

——

608(824)

1

25

8

212(287)

531(720)

594(805)

819(1111)

1

25

14

225(305) 594(805)

——

891(1208)

1-1/8

29

—

——

720 - 792
(976 - 1074)

—— 

1152 - 1296
(1562 - 1757)

1-1/4

32

—

——

——

—— 

1638 - 1800
(2221 - 2441)

1-3/8

35

—

——

1314 - 1512
(1782 - 2050)

—— ——

1-1/2

39

—

——

1746 - 1980
(2368 - 2685)

—— 

2844 - 3204
(3857 - 4345)

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 General Information, Lubrication and Maintenance  1-19

5745804

U.S./METRIC CONVERSIONS AND EQUIVALENTS

Metric Conversions

U.S. Standard Conversions

Temperature

32° FAHRENHEIT = 0° CELSIUS     212° FAHRENHEIT = 100° CELSIUS

CELSIUS = 0.556 X (F° -32)              FAHRENHEIT = (1.8 X C°) +32

MULTIPLY

BY

TO GET

INCHES

2.54

CENTIMETERS

FEET

0.3048

METERS

MILES

1.6093

KILOMETERS

SQUARE INCHES

6.451

SQUARE CENTIMETERS

CUBIC INCHES

16.39

CUBIC CENTIMETERS

FLUID OUNCES

29.573

MILLILITERS

PINTS

0.473

LITERS

QUARTS

0.946

LITERS

GALLON

3.785

LITERS

POUNDS

0.454

KILOGRAMS

SHORT TONS

0.907

METRIC TONS

POUND-INCHES

0.113

NEWTON-METERS

POUND-FEET

1.356

NEWTON-METERS

POUNDS PER SQUARE INCH

6.895

KILOPASCALS 

MILES PER GALLON

0.425

KILOMETERS PER LITER

MILES PER HOUR

1.609

KILOMETERS PER HOUR

MULTIPLY

BY

TO GET

MILLIMETERS

0.03937

INCHES

CENTIMETERS

0.3937

INCHES

METERS

3.2808

FEET

KILOMETERS

0.6214

MILES

SQUARE CENTIMETERS

0.155

SQUARE INCHES

CUBIC CENTIMETERS

0.061

CUBIC INCHES

MILLILITERS

0.034

FLUID OUNCES

LITERS

2.113

PINTS

LITERS

1.057

QUARTS

LITERS

0.264

GALLONS

KILOGRAMS

2.205

POUNDS

METRIC TONS

1.102

SHORT TONS

NEWTON-METERS

0.738

POUND-FEET

NEWTON-METERS

8.851

POUND-INCHES

KILOPASCALS

0.145

POUNDS PER SQUARE INCH

KILOMETERS PER LITER

2.352

MILES PER GALLON

KILOMETERS PER HOUR

0.621

MILES PER HOUR