torque DODGE RAM SRT-10 2006 Service Manual PDF
[x] Cancel search | Manufacturer: DODGE, Model Year: 2006, Model line: RAM SRT-10, Model: DODGE RAM SRT-10 2006Pages: 5267, PDF Size: 68.7 MB
Page 1620 of 5267

NOTE: The idler sprocket must be timed to the
counterbalance shaft drive gear before the idler
sprocket is fully seated.
10. Install all chains, crankshaft sprocket, and idler
sprocket as an assembly. After guiding both sec-
ondary chains through the block and cylinder
head openings, affix chains with a elastic strap or
equivalent. This will maintain tension on chains to
aid in installation. Align the timing mark (2) on the
idler sprocket gear (3) to the timing mark on the
counterbalance shaft drive gear (1), then seat
idler sprocket fully. Before installing idler sprocket
bolt, lubricate washer with oil, and tighten idler
sprocketassemblyretainingboltto34Nꞏm(25ft.
lbs.).
NOTE: It will be necessary to slightly rotate camshafts for sprocket installation.
11. Align left camshaft sprocket “L” dot to plated link on chain.
12. Align right camshaft sprocket “R” dot to plated link on chain.
CAUTION: Remove excess oil from the camshaft sprocket bolt. Failure to do so can result in over-torque of
bolt resulting in bolt failure.
13. Remove Special Tool 8429, then attach both sprockets to camshafts. Remove excess oil from bolts, then Install
sprocket bolts, but do not tighten at this time.
14. Verify that all plated links are aligned with the marks on all sprocketsand the “V6” marks on camshaft sprockets
are at the 12 o’clock position.
Page 1623 of 5267

page page
ENGINE - 4.7L - SERVICE INFORMATION
DIAGNOSIS AND TESTING
DIAGNOSIS AND TESTING - ENGINE
DIAGNOSIS - PERFORMANCE............. 2316
DIAGNOSIS AND TESTING - ENGINE
DIAGNOSIS - MECHANICAL............... 2318
DIAGNOSIS AND TESTING - CYLINDER
COMPRESSION PRESSURE............... 2318
DIAGNOSIS AND TESTING - CYLINDER
COMBUSTION PRESSURE LEAKAGE...... 2319
DIAGNOSIS AND TESTING - ENGINE
DIAGNOSIS - INTRODUCTION............. 2320
STANDARD PROCEDURE
STANDARD PROCEDURE - REPAIR
DAMAGED OR WORN THREADS.......... 2320
STANDARD PROCEDURE - FORM-IN-
PLACE GASKETS AND SEALERS.......... 2320
REMOVAL ................................. 2321
INSTALLATION ............................. 2327
SPECIFICATIONS
SPECIFICATIONS - 4.7L ENGINE .......... 2331
TORQUE ................................. 2336
SPECIAL TOOLS
4.7L ENGINE ............................. 2338
ELEMENT - AIR CLEANER
REMOVAL ................................. 2342
INSTALLATION ............................. 2343
CYLINDER HEAD
DESCRIPTION
DESCRIPTION - CYLINDER HEAD ......... 2344
DESCRIPTION - VALVE GUIDES ........... 2344
DIAGNOSIS AND TESTING
CYLINDER HEAD GASKET................ 2344
REMOVAL
REMOVAL - LEFT CYLINDER HEAD ........ 2345
REMOVAL - RIGHT CYLINDER HEAD ...... 2348
CLEANING ................................. 2350
INSPECTION ............................... 2350
INSTALLATION
INSTALLATION - LEFT CYLINDER HEAD . . . 2351
INSTALLATION - RIGHT CYLINDER HEAD . . 2353
CAMSHAFT - LEFT
DESCRIPTION ............................. 2357
REMOVAL ................................. 2357
INSTALLATION ............................. 2359
CAMSHAFT - RIGHT
DESCRIPTION ............................. 2362
REMOVAL ................................. 2362
INSTALLATION ............................. 2365
COVER - CYLINDER HEAD
DESCRIPTION ............................. 2369REMOVAL
REMOVAL - RIGHT SIDE .................. 2369
REMOVAL - LEFT SIDE ................... 2369
CLEANING ................................. 2369
INSTALLATION
INSTALLATION - RIGHT SIDE .............. 2370
INSTALLATION - LEFT SIDE ............... 2370
VALVES & SEATS - INTAKE/EXHAUST
DESCRIPTION ............................. 2371
REMOVAL ................................. 2371
INSTALLATION ............................. 2372
ROCKER ARM - VALVE
DESCRIPTION ............................. 2374
DIAGNOSIS AND TESTING - HYDRAULIC
LASH ADJUSTER ......................... 2374
REMOVAL ................................. 2374
INSTALLATION ............................. 2375
SPRINGS-VALVE
DESCRIPTION ............................. 2376
REMOVAL ................................. 2376
INSTALLATION ............................. 2377
SEALS-VALVE GUIDE
DESCRIPTION ............................. 2378
ENGINE BLOCK
DESCRIPTION ............................. 2379
STANDARD PROCEDURE - CYLINDER BORE
HONING ................................. 2379
CLEANING ................................. 2379
INSPECTION............................... 2380
BEARINGS - CONNECTING ROD
STANDARD PROCEDURE - CONNECTING
ROD BEARING FITTING ................... 2381
PLUGS - CORE
REMOVAL ................................. 2384
INSTALLATION ............................. 2384
CRANKSHAFT
DESCRIPTION ............................. 2385
REMOVAL ................................. 2385
INSPECTION............................... 2386
INSTALLATION ............................. 2386
BEARINGS - CRANKSHAFT MAIN
STANDARD PROCEDURE - CRANKSHAFT
MAIN BEARING - FITTING ................. 2389
INSPECTION............................... 2390
SEAL - CRANKSHAFT OIL - FRONT
REMOVAL ................................. 2391
INSTALLATION ............................. 2392
SEAL - CRANKSHAFT OIL - REAR
DIAGNOSIS AND TESTING - REAR SEAL
AREA LEAKS . ............................ 2393
REMOVAL ................................. 2393
Page 1627 of 5267

DIAGNOSIS AND TESTING - ENGINE DIAGNOSIS - MECHANICAL
CONDITION POSSIBLE CAUSES CORRECTIONS
NOISY VALVES 1. High or low oil level in
crankcase.1. (Refer to LUBRICATION &
MAINTENANCE -
SPECIFICATIONS)
2. Thin or diluted oil. 2. Change oil and filter.
3. Low oil pressure. 3. Check oil pump, if Ok, check rod
and main bearings for excessive
wear.
4. Dirt in lash adjusters. 4. Replace as necessary.
5. Worn rocker arms. 5. Replace as necessary.
6. Worn lash adjusters 6. Replace as necessary.
7. Worn valve guides. 7. (Refer to 9 - ENGINE/CYLINDER
HEAD/INTAKE/EXHAUST VALVES
& SEATS - STANDARD
PROCEDURE)
8. Excessive runout of valve seats
on valve faces.8. (Refer to 9 - ENGINE/CYLINDER
HEAD/INTAKE/EXHAUST VALVES
& SEATS - STANDARD
PROCEDURE)
CONNECTING ROD NOISE 1. Insufficient oil supply. 1. (Refer to LUBRICATION&
MAINTENANCE -
SPECIFICATIONS)
2. Low oil pressure. 2. Check oil pump, if Ok, check rod
and main bearings for excessive
wear.
3. Thin or diluted oil. 3. Change oil and filter.
4. Excessive bearing clearance. 4. Replace as necessary.
5. Connecting rod journal
out-of-round.5. Service or replace crankshaft.
6. Misaligned connecting rods. 6. Replace bent connecting rods.
MAIN BEARING NOISE 1. Insufficient oil supply. 1. (Refer to LUBRICATION &
MAINTENANCE -
SPECIFICATIONS)
2. Low oil pressure. 2. Check oil pump, if Ok, check rod
and main bearings for excessive
wear.
3. Thin or diluted oil. 3. Change oil and filter.
4. Excessive bearing clearance. 4. Replace as necessary.
5. Excessive end play. 5. Check thrust washers for wear.
6. Crankshaft journal out-of round. 6. Service or replace crankshaft.
7. Loose flywheel or torque
converter.7. Tighten to correct torque
DIAGNOSIS AND TESTING - CYLINDER COMPRESSION PRESSURE
The results of a cylinder compressionpressure test can be utilized to diagnose several engine malfunctions.
Page 1630 of 5267

able in three ounce tubes and has a shelf life of one year. After one year thismaterial will not properly cure. Always
inspect the package for the expiration date before use.
MOPAR
GASKET MAKER
Mopar
Gasket Maker is an anaerobic type gasket material. The material cures in the absence of air when
squeezed between two metallic surfaces. It will not cure if left in the uncovered tube. The anaerobic material is for
use between two machined surfaces. Do not use on flexible metal flanges.
MOPAR
GASKET SEALANT
Mopar
Gasket Sealant is a slow drying, permanently soft sealer. This material isrecommended for sealing
threaded fittings and gaskets against leakage of oil and coolant. Can be used on threaded and machined parts
under all temperatures. This material is used on engines with multi-layersteel (MLS) cylinder head gaskets. This
material also will prevent corrosion. Mopar
Gasket Sealant is available in a 13 oz. aerosol can or 4oz./16 oz. can
w/applicator.
FORM-IN-PLACE GASKET AND SEALER APPLICATION
Assembling parts using a form-in-place gasket requires care but it’s easier than using precut gaskets.
Mopar
Gasket Maker material should be applied sparingly 1 mm (0.040 in.) diameter or less of sealant to one
gasket surface. Be certain the material surrounds each mounting hole. Excess material can easily be wiped off.
Components should be torqued in place within 15 minutes. The use of a locating dowel is recommended during
assembly to prevent smearing material off the location.
Mopar
Engine RTV GEN II or ATF RTV gasket material should be applied in a continuous bead approximately 3
mm (0.120 in.) in diameter. All mounting holes must be circled. For corner sealing, a 3.17 or 6.35 mm (1/8 or 1/4 in.)
drop is placed in the center of the gasket contact area. Uncured sealant maybe removed with a shop towel. Com-
ponents should be torqued in place while the sealant is still wet to the touch (within 10 minutes). The usage of a
locating dowel is recommended during assembly to prevent smearing material off the location.
Mopar
Gasket Sealant in an aerosol can should be applied using a thin, even coat sprayed completely over both
surfaces to be joined, and both sides of a gasket. Then proceed with assembly. Material in a can w/applicator can
be brushed on evenly over the sealing surfaces. Material in an aerosol can shouldbeusedonengineswithmulti-
layer steel gaskets.
REMOVAL
NOTE:Thisprocedureappliestoboththe4X2and4X4vehicles,stepsthatapply to the 4X4 vehicle only,
are identified.
1. Release fuel rail pressure (Refer to 14 - FUEL SYSTEM/FUEL DELIVERY - STANDARD PROCEDURE) then
disconnect the fuel supply quick connect fitting at the fuel rail (Refer to14 - FUEL SYSTEM/FUEL DELIVERY/
QUICK CONNECT FITTING - STANDARD PROCEDURE).
2. Disconnect the battery negative and positive cables.
3. Raise vehicle on hoist.
4. Remove exhaust crossover pipe from exhaust manifolds.
5.4X4 vehiclesDisconnect axle vent tube from left side engine mount.
6. Remove the through bolt retaining nut and bolt from both the left and right side engine mounts.
7.4X4 vehiclesRemove locknut from left and right side engine mount brackets.
8. Disconnect two ground straps from the lower left hand side and one groundstrap from the lower right hand side
of the engine.
Page 1632 of 5267

13. Drain cooling system (Refer to 7 - COOLING - STANDARD PROCEDURE).
14. Remove torque converter bolts (Automatic Transmission Only).
15. Remove transmission to engine mounting bolts.
16. Disconnect the engine block heater power cable from the block heater, if equipped.
17. Lower vehicle.
18. Remove throttle body resonator assembly and air inlet hose.
19. Disconnect throttle and speed control cables.
20. Disconnect tube from both the left and right side
crankcase breathers (1). Remove breathers
21. Discharge A/C system (Refer to 24 - HEATING &
AIR CONDITIONING/PLUMBING/REFRIGERANT
- STANDARD PROCEDURE).
22. Remove A/C compressor (2) (Refer to 24 - HEAT-
ING & AIR CONDITIONING/PLUMBING/A/C
COMPRESSOR - REMOVAL).
23. Remove shroud, fan assembly (Refer to 7 -
COOLING/ENGINE/FAN DRIVE VISCOUS
CLUTCH - REMOVAL) and accessory drive belt
(Refer to 7 - COOLING/ACCESSORY DRIVE/
DRIVE BELTS - REMOVAL).
24. Disconnect transmission oil cooler lines at the
radiator.
25. Disconnect radiator upper and lower hoses.
26. Remove radiator (Refer to 7 - COOLING/ENGINE/
RADIATOR - REMOVAL), A/C condenser (Refer
to 24 - HEATING & AIR CONDITIONING/PLUMB-
ING/A/C CONDENSER - REMOVAL) and trans-
mission oil cooler.
Page 1639 of 5267

19. Install A/C compressor (2) (Refer to 24 - HEAT-
ING & AIR CONDITIONING/PLUMBING/A/C
COMPRESSOR - INSTALLATION).
20. Install both breathers (1). Connect tube to both
crankcase breathers.
21. Connect throttle and speed control cables.
22. Install throttle body resonator assembly and air
inlet hose. Tighten clamps 4 Nꞏm (35 in. lbs.).
23. Raise vehicle.
24. Install transmission to engine mounting bolts.
Tighten the bolts to 41 Nꞏm (30 ft. lbs.).
25. Install torque converter bolts (Automatic Transmis-
sion Only).
26. Connect crankshaft position sensor (1).
27.4X4 vehiclesPosition and install the axle isolator
bracket onto the axle, transmission and engine
block. Tighten bolts to specification (Refer to 9 -
ENGINE - SPECIFICATIONS).
Page 1640 of 5267

28. Install starter (4) (Refer to 8 - ELECTRICAL/
STARTING/STARTER MOTOR - INSTALLATION).
CAUTION: The structural cover requires a specific
torque sequence. Failure to follow this sequence
may cause severe damage to the cover.
29. Install structural cover (Refer to 9 - ENGINE/EN-
GINE BLOCK/STRUCTURAL COVER - INSTAL-
LATION) .
30. Install exhaust crossover pipe.
31. Install engine block heater power cable, If
equipped.
32.4X4 vehiclesConnect axle vent tube to left side
engine mount.
33. Lower vehicle.
34. Check and fill engine oil.
35. Recharge the A/C system (Refer to 24 - HEATING
& AIR CONDITIONING/PLUMBING/REFRIGERANT - STANDARD PROCEDURE).
36. Refill the engine cooling system (Refer to 7 - COOLING - STANDARD PROCEDURE).
37. Connect the battery positive and negative cables.
38. Start the engine and check for leaks.
SPECIFICATIONS
SPECIFICATIONS - 4.7L ENGINE
GENERAL DESCRIPTION
DESCRIPTION SPECIFICATION
Engine Type 90° SOHC V-8 16-Valve
Displacement 4.7 Liters / 4701 cc
287 ( Cubic Inches)
Bore 93.0 mm (3.66 in.)
Stroke 86.5 mm (3.40 in.)
Compression Ratio 9.0:1
Horsepower 235 BHP @ 4800 RPM
Torque 295 LB-FT @ 3200 RPM
Lead Cylinder #1 Left Bank
Page 1645 of 5267

OIL PRESSURE
SPECIFICATION SPECIFICATION
At Curb Idle Speed (MIN)* 48 kPa (7 psi)
@ 3000 rpm 240 - 725 kPa (35 - 105 psi)
* CAUTION: If pressure is zero at curb idle, DO NOT run engine at 3000 rpm.
TORQUE
DESCRIPTION Nꞏm Ft. In.
Lbs. Lbs.
Camshaft
Non - Oiled Sprocket Bolt 122 90 —
Bearing Cap Bolts 11 — 100
Timing Chain Cover—Bolts 58 43 —
Connecting Rod Cap—Bolts 27 20 —
PLUS 90° TURN
Bed Plate—Bolts Refer to Procedure
Cylinder Head—Bolts Refer to Procedure
Crankshaft Damper—Bolt 175 130 —
Cylinder Head Cover—Bolts 12 — 105
Exhaust Manifold—Bolts 25 18 —
Exhaust Manifold Heat Shield—Nuts 8 — 72
Then loosen 45°
Flexplate—Bolts 60 45 —
Engine Mount Bracket to Block—Bolts 61 45 —
Rear Mount to Transmission—Bolts 46 34 —
Generator Mounting—Bolts
M10 Bolts 54 40 —
M8 Bolts 28 — 250
Intake Manifold—Bolts 12 — 105
Refer to Procedure for
Tightening Sequence
Oil Pan—Bolts 15 — 130
Oil Pan—Drain Plug 34 25 —
Oil Pump—Bolts 28 — 250
Oil Pump Cover—Bolts 12 — 105
Oil Pickup Tube—Bolt and Nut 28 — 250
Oil Dipstick Tube to Engine
Block—Bolt 15 — 130
Oil Fill Tube—Bolts 12 — 105
Timing Chain Guide—Bolts 28 — 250
Timing Chain Tensioner Arm—Pin Bolt 17 — 150
Hydraulic Tensioner—Bolts 28 — 250
Timing Chain Primary Tensioner—Bolts 28 — 250
Page 1652 of 5267

INSTALLATION
1. Install filter element into housing.
2. Position housing cover into housing locating tabs.
3. Pry up 4 spring clips and lock cover to housing.
4. Install air duct to air cleaner cover and tighten hose clamp to 3 Nꞏm (30 in.lbs.)torque.
5. If any other hose clamps were removed from air intake system, tighten themto3.4Nꞏm(30in.lbs.)torque.
6. If any bolts were removed from air resonator housing or air intake tubing, tighten them to 4.5 Nꞏm (40 in. lbs.)
torque.
Page 1660 of 5267

INSTALLATION
INSTALLATION - LEFT CYLINDER HEAD
NOTE: The cylinder head bolts are tightened using
a torque plus angle procedure. The bolts must be
examined BEFORE reuse. If the threads are
necked down (2) the bolts should be replaced.
Necking can be checked by holding a straight edge
against the threads. If all the threads do not contact
the scale, the bolt should be replaced.
CAUTION: When cleaning cylinder head and cylin-
der block surfaces, DO NOT use a metal scraper
because the surfaces could be cut or ground. Use
only a wooden or plastic scraper (1).
1. Clean the cylinder head and cylinder block mating
surfaces.
2. Position the new cylinder head gasket on the locat-
ing dowels.
CAUTION: When installing cylinder head, use care
not damage the tensioner arm or the guide arm.
3. Position the cylinder head onto the cylinder block.
Make sure the cylinder head seats fully over the
locating dowels.
NOTE: The four smaller cylinder head mounting
bolts require sealant to be added to them before
installing. Failure to do so may cause leaks.