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Hummer H1 (2006+). Manual - part 5

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)

1/4

4(5)

7(10)

9(12)

11(15)

1/4

5(7) 9(12)

—— 13(17)

5/16

10(14)

15(20)

17(23)

22(30)

5/16

12(16)

17(23)

—— 24(33)

3/8

16(22)

28(38)

31(42)

40(54)

3/8

18(24)

32(43)

—— 44(60)

7/16

25(34)

44(60)

50(68)

63(85)

7/16

27(37)

50(68)

—— 70(95)

1/2

35(48)

68(92)

77(104)

95(129)

1/2

37(50)

77(104)

—— 108(146)

9/16

46(62)

99(134)

108(146)

140(190)

9/16

50(67)

108(146)

—— 153(207)

5/8

57(77)

135(183)

150(203)

189(256)

5/8

85(115)

153(207)

—— 216(293)

3/4

95(129)

243(330)

252(342)

338(458)

3/4

104(141)

266(361)

—— 378(513)

7/8

144(195)

356(483)

396(537)

545(739)

7/8

158(214)

392(532)

——

608(824)

212(287)

531(720)

594(805)

819(1111)

225(305) 594(805)

——

891(1208)

1-1/8

—

——

720 - 792
(976 - 1074)

——

1152 - 1296
(1562 - 1757)

1-1/4

—

——

1638 - 1800
(2221 - 2441)

1-3/8

—

——

1314 - 1512
(1782 - 2050)

—— ——

1-1/2

—

——

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

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

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

1-20

General Information, Lubrication and Maintenance

________________

PAINT AND TRIM COLORS

Interior trim colors are tan and gray. Seating materials are available in cloth, vinyl and leather.

Soft top colors and codes are: Tan (T) and Black (B).

Exterior paint colors and codes are outlined in the following chart.

REPLACEMENT KEYS

Replacement keys can be cut using Briggs and Stratton or Curtis key cutting tools. Key codes are provided on an identificaion tag
included with each key set (Figure-1-9).

Figure 1-9: Key Code Location

TOWING, LIFTING, JUMP STARTING

Vehicle Lifting/Jacking Points

Vehicle jacking points are shown in Figure 1-10. The vehicle can be raised with a floor jack at any of the indicated positions. Jack-
ing can be performed at the front, rear, or at any one wheel.

In cases where the entire vehicle must be raised, use jack stands at equidistant points on the frame rails. Use a minimum of four
stands to support the vehicle. Suggested capacity for individual jack stands is 3 ton, with a vertical reach of 19 in. (49 cm).

Typical jack stand placement for raising one side of the vehicle is shown in Figure 1-11. Always be sure the jack stand saddle is se-
curely engaged and the stand is level.

Vehicle Hoisting

HUMMER H1 vehicles can be raised on a hoist for service access. Drive-on and swivel arm hoists are both acceptable. Hoist ca-
pacity and width are important. The greater width and weight of HUMMER H1 vehicles require a larger hoisting platform. Do not
use an under capacity hoist, or modify an existing hoist for use; this practice is neither safe nor recommended.

Top Coat Description

AM General Code

Black Gloss

B25

Bright White

W26

Competition Yellow

Y27

Firehouse Red

R28

Metallic Black

B34

Metallic Diamond Black

B30

Metallic Pewter

P33

Metallic Sand

T32

Summit Silver

S31

03-OM2-005

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General Information, Lubrication and Maintenance 1-21

5745804

Figure 1-10: Vehicle Jacking Points

Figure 1-11: Typical Jack Stand Placement

Towing Recommendations

HUMMER H1 vehicles can be towed with wheel lift, sling-type, or flat bed tow equipment.

Flat bed and wheel lift equipment is recommended over sling type or A-frame equipment.

Towing Cautions:

• Remove or secure loads in the towed vehicle

• Never use the shackles on the front bumpers as tie down points

• Always use safety chains on sling towed vehicles

• Always follow the transmission/transfer case shift position recommendations (Transfer Case in N (Neutral); Transmission

in P (Park).

• Use a low vehicle trailer for recreational towing (behind an RV or other vehicle) when possible.

• Never put chains, cables or straps on any steering components.

REAR

CROSSMEMBER

REAR

LOWER

CONTROL

ARMS

FRAME RAIL

FRONT

CROSSMEMBER

FRONT LOWER

CONTROL ARMS

FRAME RAIL

REAR

BUMPER

02-S01-001

JACK STANDS POSITIONED

UNDER FRAME RAIL

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