Engine Engine Mechanical - 4.8L, 5.3L, and 6.0L 6-1 Engine ...

Engine

Engine Mechanical - 4.8L, 5.3L, and 6.0L

Engine Mechanical - 4.8L, 5.3L, and 6.0L

Specifications

SIE-ID = 890258

LMD = 07-jun-2002

Fastener Tightening Specifications

Specification

Application

Air Cleaner Outlet Duct Clamp

Metric

English

7 Nm

62 lb in

Air Conditioning Belt Tensioner Bolt

50 Nm

37 lb ft

Battery Cable Channel Bolt

12 Nm

106 lb in

Camshaft Retainer Bolts

25 Nm

18 lb ft

Camshaft Sensor Bolt

25 Nm

18 lb ft

Camshaft Sprocket Bolts

35 Nm

26 lb ft

Connecting Rod Bolts C First Pass

20 Nm

15 lb ft

Connecting Rod Bolts C Final Pass

75 degrees

Coolant Temperature Gage Sensor

20 Nm

15 lb ft

Crankshaft Balancer Bolt C Installation Pass C to Ensure the Balancer is

Completely Installed

330 Nm

240 lb ft

Crankshaft Balancer Bolt C First Pass C Install a NEW Bolt After the

Installation Pass and Tighten as Described in the First and Final Passes

50 Nm

37 lb ft

Crankshaft Balancer Bolt C Final Pass

Crankshaft Bearing Cap Bolts C Inner Bolts C First Pass in Sequence

140 degrees

20 Nm

Crankshaft Bearing Cap Bolts C Inner Bolts C Final Pass in Sequence

Crankshaft Bearing Cap Bolts C Outer Bolts C First Pass in Sequence

15 lb ft

80 degrees

20 Nm

Crankshaft Bearing Cap Bolts C Outer Bolts C Final Pass in Sequence

15 lb ft

51 degrees

Crankshaft Bearing Cap Side Bolts

25 Nm

18 lb ft

Crankshaft Oil Deflector Nuts

25 Nm

18 lb ft

Crankshaft Position Sensor Bolt

25 Nm

18 lb ft

Crossbar Bolt

100 Nm

74 lb ft

Cylinder Head Bolts C First Pass all M11 Bolts in Sequence

30 Nm

22 lb ft

Cylinder Head Bolts C Second Pass all M11 Bolts in Sequence

90 degrees

Cylinder Head Bolts C Final Pass all M11 Bolts in Sequence C

Excluding the Medium Length Bolts at the Front and Rear of Each

Cylinder Head

90 degrees

Cylinder Head Bolts C Final Pass M11 Medium Length Bolts at the

Front and Rear of Each Cylinder Head in Sequence

50 degrees

Cylinder Head Bolts C M8 Inner Bolts in Sequence

30 Nm

22 lb ft

Cylinder Head Coolant Plug

20 Nm

15 lb ft

Differential Carrier Lower Mounting Bolt/Nut

100 Nm

74 lb ft

Drive Belt Idler Pulley Bolt

50 Nm

37 lb ft

Drive Belt Tensioner Bolt

50 Nm

37 lb ft

Engine Block Coolant Drain Plugs

60 Nm

44 lb ft

Engine Block Heater

40 Nm

30 lb ft

Engine Block Oil Gallery Plugs

60 Nm

44 lb ft

Engine Coolant Air Bleed Pipe and Cover Bolts

12 Nm

106 lb in

Engine Flywheel Bolts C First Pass

20 Nm

15 lb ft

Engine Flywheel Bolts C Second Pass

50 Nm

37 lb ft

Engine Flywheel Bolts C Final Pass

100 Nm

74 lb ft

Engine Front Cover Bolts

25 Nm

18 lb ft

Engine Harness Ground Bolt C Right Rear

16 Nm

12 lb ft

2003 - C/K 800 Utility (June 11, 2002)

6-1

6-2

Engine Mechanical - 4.8L, 5.3L, and 6.0L

Engine

Fastener Tightening Specifications (contd)

Specification

Application

Metric

English

Engine Harness Ground Bolt to Block

25 Nm

18 lb ft

Engine Rear Cover Bolts

25 Nm

18 lb ft

Engine Service Lift Bracket M10 Bolts

50 Nm

37 lb ft

Engine Service Lift Bracket M8 Bolt

25 Nm

18 lb ft

Engine Shield Bolt

20 Nm

15 lb ft

Engine Valley Cover Bolts

25 Nm

18 lb ft

Engine Wiring Harness Bracket Nut

5 Nm

44 lb in

Evaporative Emission (EVAP) Purge Solenoid Bolt

10 Nm

89 lb in

Exhaust Manifold Bolts C First Pass

15 Nm

11 lb ft

Exhaust Manifold Bolts C Final Pass

25 Nm

18 lb ft

Exhaust Manifold Heat Shield Bolts

9 Nm

80 lb in

Fuel Rail Bolts

10 Nm

89 lb in

9 Nm

80 lb in

3.8 Nm

34 lb in

Fuel Rail Cover Bolt

Fuel Rail Crossover Tube Bolts

Fuel Rail Stop Bracket Bolt

50 Nm

37 lb ft

Generator Bracket Bolt

50 Nm

37 lb ft

Generator Cable Nut

9 Nm

80 lb in

Heater Hose Bracket Nut

9 Nm

80 lb in

Hood Hinge Bolt

25 Nm

18 lb ft

Ignition Coil-to-Bracket Bolts

8 Nm

71 lb in

Ignition Coil Bracket-to-Valve Rocker Arm Cover Bolts

12 Nm

106 lb in

Inner Axle Housing Nut

100 Nm

74 lb ft

Intake Manifold Bolts C First Pass in Sequence

5 Nm

44 lb in

Intake Manifold Bolts C Final Pass in Sequence

10 Nm

89 lb in

Intake Manifold Sight Shield Bolts

10 Nm

89 lb in

Intake Manifold Sight Shield Bracket Bolts

5 Nm

45 lb in

Intake Manifold Sight Shield Retainer Bolt

5 Nm

44 lb in

Intake Manifold Wiring Harness Stud

10 Nm

89 lb in

Knock Sensors

20 Nm

15 lb ft

Oil Filter

30 Nm

22 lb ft

Oil Filter Fitting

55 Nm

40 lb ft

Oil Level Indicator Tube Bolt

25 Nm

18 lb ft

Oil Level Sensor

13 Nm

115 lb in

Oil Pan Baffle Bolts

12 Nm

106 lb in

Oil Pan Closeout Cover Bolt C Left Side

9 Nm

80 lb in

Oil Pan Closeout Cover Bolt C Right Side

9 Nm

80 lb in

Oil Pan Cover Bolts

12 Nm

106 lb in

Oil Pan Drain Plug

25 Nm

18 lb ft

Oil Pan M8 Bolts C Oil Pan-to-Engine Block and Oil Pan-to-Front Cover

25 Nm

18 lb ft

Oil Pan M6 Bolts C Oil Pan-to-Rear Cover

12 Nm

106 lb in

Oil Pan Skid Plate Bolt

20 Nm

15 lb ft

Oil Pressure Sensor

20 Nm

15 lb ft

Oil Pump-to-Engine Block Bolts

25 Nm

18 lb ft

Oil Pump Cover Bolts

12 Nm

106 lb in

Oil Pump Relief Valve Plug

12 Nm

106 lb in

Oil Pump Screen Nuts

25 Nm

18 lb ft

Oil Pump Screen-to-Oil Pump Bolt

12 Nm

106 lb in

2003 - C/K 800 Utility (June 11, 2002)

Engine

Engine Mechanical - 4.8L, 5.3L, and 6.0L

Fastener Tightening Specifications (contd)

Specification

Application

Metric

English

Positive Battery Cable Clip Bolt

9 Nm

80 lb in

Power Steering Pump Rear Bolt

50 Nm

37 lb ft

Spark Plugs C New Cylinder Heads

20 Nm

15 lb ft

Spark Plugs C All Subsequent Installations

15 Nm

11 lb ft

Throttle Body Nuts

10 Nm

89 lb in

Throttle Body Studs

6 Nm

53 lb in

Torque Converter Bolt C 4L60-E/4L65-E

63 Nm

47 lb ft

Torque Converter Bolt C 4L80-E/4L85-E

60 Nm

44 lb ft

Transmission Bolt/Stud

50 Nm

37 lb ft

Transmission Cover Bolt

12 Nm

106 lb in

Transmission Oil Level Indicator Tube Nut

18 Nm

13 lb ft

Valve Lifter Guide Bolts

12 Nm

106 lb in

Valve Rocker Arm Bolts

30 Nm

22 lb ft

Valve Rocker Arm Cover Bolts

12 Nm

106 lb in

Water Inlet Housing Bolts

15 Nm

11 lb ft

Water Pump Bolts C First Pass

15 Nm

11 lb ft

Water Pump Bolts C Final Pass

30 Nm

22 lb ft

Water Pump Cover Bolts

15 Nm

11 lb ft

SIE-ID = 823792

LMD = 03-jun-2002

Engine Mechanical Specifications (LR4 VIN V)

Specification

Application

Metric

English

General

Engine Type

Displacement

V8

4.8L

293 CID

RPO

LR4

VIN

Bore

Stroke

V

96.0C96.018 mm

83.0 mm

Compression Ratio

Firing Order

Spark Plug Gap

3.779C3.78 in

3.268 in

9.47:1

1C8C7C2C6C5C4C3

1.524 mm

0.06 in

Camshaft Bearing Bore Diameter

55.063C55.088 mm

2.168C2.169 in

Crankshaft Main Bearing Bore Diameter

69.871C69.889 mm

2.75C2.751 in

0.006 mm

0.0002 in

96.0C96.018 mm

3.779C3.78 in

0.018 mm

0.0007 in

234.57C234.82 mm

9.235C9.245 in

Cylinder Head Deck Surface Flatness C Measured Within a 152.4 mm

(6.0 in) Area

0.11 mm

0.004 in

Cylinder Head Deck Surface Flatness C Measuring the Overall Length

of the Block Deck

0.22 mm

0.008 in

21.417C21.443 mm

0.843C0.844 in

0.025C0.305 mm

0.001C0.012 in

Block

Crankshaft Main Bearing Bore Out-of-Round

Cylinder Bore Diameter

Cylinder Bore Taper C Thrust Side

Cylinder Head Deck Height C Measuring from the Centerline of

Crankshaft to the Deck Face

Valve Lifter Bore Diameter

Camshaft

Camshaft End Play

2003 - C/K 800 Utility (June 11, 2002)

6-3

6-4

Engine Mechanical - 4.8L, 5.3L, and 6.0L

Engine

Engine Mechanical Specifications (LR4 VIN V) (contd)

Specification

Application

Camshaft Journal Diameter

Metric

English

54.99C55.04 mm

2.164C2.166 in

Camshaft Journal Out-of-Round

0.025 mm

0.001 in

Camshaft Lobe Lift C Exhaust

6.96 mm

0.274 in

Camshaft Lobe Lift C Intake

6.82 mm

0.268 in

Camshaft Runout C Measured at the Intermediate Journals

0.05 mm

0.002 in

0.023C0.065 mm

0.0009C0.0025 in

Connecting Rod Bearing Clearance C Service

0.023C0.076 mm

0.0009C0.003 in

Connecting Rod Bore Diameter C Bearing End

56.505C56.525 mm

2.224C2.225 in

Connecting Rod Bore Out-of-Round C Bearing End C Production

0.004C0.008 mm

0.00015C0.0003 in

Connecting Rod Bore Out-of-Round C Bearing End C Service

0.004C0.008 mm

0.00015C0.0003 in

0.11C0.51 mm

0.00433C0.02 in

53.318C53.338 mm

2.0991C2.0999 in

Connecting Rod Journal Diameter C Service

53.308 mm

2.0987 in

Connecting Rod Journal Out-of-Round C Production

0.005 mm

0.0002 in

Connecting Rod Journal Out-of-Round C Service

0.01 mm

0.0004 in

Connecting Rod Journal Taper C Maximum for 1/2 of Journal Length

C Production

0.005 mm

0.0002 in

Connecting Rod Journal Taper C Maximum for 1/2 of Journal Length

C Service

0.02 mm

0.00078 in

0.04C0.2 mm

0.0015C0.0078 in

Connecting Rod

Connecting Rod Bearing Clearance C Production

Connecting Rod Side Clearance

Crankshaft

Connecting Rod Journal Diameter C Production

Crankshaft End Play

Crankshaft Main Bearing Clearance C Production

0.02C0.052 mm

0.0008C0.0021 in

Crankshaft Main Bearing Clearance C Service

0.02C0.065 mm

0.0008C0.0025 in

64.993C65.007 mm

2.558C2.559 in

Crankshaft Main Journal Diameter C Production

Crankshaft Main Journal Diameter C Service

64.993 mm

2.558 in

Crankshaft Main Journal Out-of-Round C Production

0.003 mm

0.000118 in

Crankshaft Main Journal Out-of-Round C Service

0.008 mm

0.0003 in

Crankshaft Main Journal Taper C Production

0.01 mm

0.0004 in

Crankshaft Main Journal Taper C Service

0.02 mm

0.00078 in

Crankshaft Rear Flange Runout

0.05 mm

0.002 in

Crankshaft Reluctor Ring Runout C Measured 1.0 mm (0.04 in) Below

Tooth Diameter

0.7 mm

0.028 in

26.14C26.22 mm

1.029C1.0315 in

Crankshaft Thrust Surface C Service

26.22 mm

1.0315 in

Crankshaft Thrust Surface Runout

0.025 mm

0.001 in

Cylinder Head Height/Thickness C Measured from the Cylinder Head

Deck to the Valve Rocker Arm Cover Seal Surface

120.2 mm

4.732 in

Surface Flatness C Block Deck C Measured Within a 152.4 mm

(6.0 in) Area

0.08 mm

0.003 in

Surface Flatness C Block Deck C Measuring the Overall Length of the

Cylinder Head

0.1 mm

0.004 in

Surface Flatness C Exhaust Manifold Deck

0.13 mm

0.005 in

Surface Flatness C Intake Manifold Deck

0.08 mm

0.0031 in

Valve Guide Installed Height C Measured from the Spring Seat

Surface to the Top of the Guide

17.32 mm

0.682 in

Crankshaft Thrust Surface C Production

Cylinder Head

Intake Manifold

2003 - C/K 800 Utility (June 11, 2002)

Engine

Engine Mechanical - 4.8L, 5.3L, and 6.0L

6-5

Engine Mechanical Specifications (LR4 VIN V) (contd)

Specification

Application

Metric

English

Surface Flatness C Measured at Gasket Sealing Surfaces and

Measured Within a 200 mm (7.87 in) Area that Includes Two Runner

Port Openings

0.3 mm

0.118 in

Oil Capacity C with Filter

5.68 Liters

6.0 Quarts

Oil Capacity C without Filter

4.73 Liters

5.0 Quarts

41 kPa at 1,000

engine RPM

124 kPa at 2,000

engine RPM

165 kPa at 4,000

engine RPM

6 psig at 1,000

engine RPM

18 psig at 2,000

engine RPM

24 psig at 4,000

engine RPM

Front Cover Alignment C at Oil Pan Surface

0.0C0.5 mm

0.0C0.02 in

Rear Cover Alignment C at Oil Pan Surface

0.0C0.5 mm

0.0C0.02 in

Oil Pan Alignment C to Rear of Engine Block at Transmission Bell

Housing Mounting Surface

0.0C0.25 mm

0.0C0.01 in

Piston Ring End Gap C First Compression Ring C Measured in

Cylinder Bore C Production

0.23C0.44 mm

0.009C0.017 in

Piston Ring End Gap C First Compression Ring C Measured in

Cylinder Bore C Service

0.23C0.5 mm

0.009C0.0196 in

Piston Ring End Gap C Second Compression Ring C Measured in

Cylinder Bore C Production

0.44C0.7 mm

0.017C0.027 in

Piston Ring End Gap C Second Compression Ring C Measured in

Cylinder Bore C Service

0.44C0.76 mm

0.0173C0.03 in

Piston Ring End Gap C Oil Control Ring C Measured in Cylinder Bore

C Production

0.18C0.75 mm

0.007C0.029 in

Piston Ring End Gap C Oil Control Ring C Measured in Cylinder Bore

C Service

0.18C0.81 mm

0.007C0.032 in

Piston Ring to Groove Clearance C First Compression Ring C

Production

0.04C0.085 mm

0.00157C0.00335 in

Piston Ring to Groove Clearance C First Compression Ring C Service

0.04C0.085 mm

0.00157C0.00335 in

Piston Ring to Groove Clearance C Second Compression Ring C

Production

0.04C0.078 mm

0.00157C0.0031 in

Piston Ring to Groove Clearance C Second Compression Ring C

Service

0.04C0.078 mm

0.00157C0.0031 in

Piston Ring to Groove Clearance C Oil Control Ring C Production

0.012C0.2 mm

0.0005C0.0078 in

Piston Ring to Groove Clearance C Oil Control Ring C Service

0.012C0.2 mm

0.0005C0.0078 in

Piston C Piston Diameter C Measured Over Skirt Coating

96.002C96.036 mm

3.779C3.78 in

Piston C Piston to Bore Clearance C Production

?0.036 to 0.016 mm

?0.0014 to 0.0006 in

0.071 mm

0.0028 in

0.02C0.043 mm C

interference

0.00078C0.00169 in C

interference

Pin C Piston Pin Clearance to Piston Pin Bore C Production

0.007C0.02 mm

0.00027C0.00078 in

Pin C Piston Pin Clearance to Piston Pin Bore C Service

0.007C0.021 mm

0.00027C0.00082 in

Pin C Piston Pin Diameter

23.997C24.0 mm

0.9447C0.9448 in

Lubrication System

Oil Pressure C Minimum C Hot

Oil Pan

Piston Rings

Pistons and Pins

Piston C Piston to Bore Clearance C Service Limit with Skirt Coating

Worn Off

Pin C Piston Pin Fit in Connecting Rod Bore

Valve System

Valves C Valve Face Angle

Valves C Valve Face Width

2003 - C/K 800 Utility (June 11, 2002)

45 degrees

1.25 mm

0.05 in

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