Page 1059 of 3039
7.
Installation
1. CAUTIONS:
Use only a plastic scraper when removing the sealing
material.
Use lint free cloth.
Make sure that the mating faces are clean and free of
corrosion and foreign material.
Installation of the valve cover and tightening must be
carried out within 7 minutes of applying the sealant.
NOTES:
Some variation in the illustrations may occur, but the
essential information is always correct.
Apply two beads of silcone gasket sealant (Loctite
5901) as shown on the illustration. The application of the
sealant must be 1.5mm diameter 12mm long. Install the
valve cover immediately after applying the sealant. The
cover should be fitted directly to the head without smearing
the sealant or the seals.
To install, reverse the removal procedure.
Page 1061 of 3039
Engine - V8 S/C 5.0L Petrol - Valve Cover RH
Removal and Installation Published: 11-May-2011
Removal
NOTE: Removal steps in this procedure may contain installation details.
1. Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).
2. Refer to: Supercharger (303-12D Intake Air Distribution and Filtering - V8 S/C 5.0L Petrol, Removal and Installation).
3. Refer to: Secondary Bulkhead Panel RH - TDV6 3.0L Diesel /V8 5.0L Petrol/V8 S/C 5.0L Petrol (501-02 Front End Body Panels, Removal and Installation).
4. Refer to: Air Cleaner Outlet Pipe RH (303-12D Intake Air Distribution and Filtering - V8 S/C 5.0L Petrol, Removal and Installation).
5. Refer to: Fuel Rail RH (303-04E Fuel Charging and Controls - V8 S/C 5.0L Petrol, Removal and Installation).
6. NOTE: Some variation in the illustrations may occur, but
the essential information is always correct. 303-1446
Valve Cover Alignment Tool Special Tool(s) www.JagDocs.com
Page 1062 of 3039
Installation 7. NOTE: Some variation in the illustrations may occur,
but the essential information is always correct.
1. CAUTIONS:
Use only a plastic scraper when removing the sealing
material.
Use lint free cloth.
Make sure that the mating faces are clean and free of
corrosion and foreign material.
Installation of the valve cover and tightening must be
carried out within 7 minutes of applying the sealant.
NOTE: Apply two beads of silcone gasket sealant
(Loctite 5901) as shown on the illustration. The application
of the sealant must be 1.5mm diameter 12mm long. Install
the valve cover immediately after applying the sealant. The
cover should be fitted directly to the head without smearing
the sealant or the seals.
To install, reverse the removal procedure.
2. NOTE: Some variation in the illustrations may occur, but
the essential information is always correct.
Special Tool(s): 303-1446
Page 1281 of 3039
PARTLOADBREATHERComponentDescription
ItemDescription1Flexiblehose2Baffleplate3Oildrain4PCV(positivecrankcaseventilation)valves5OilseparatorThepartloadbreathercomprisesan oilseparator,twoPCV(positivecrankcaseventilation) valvesand aflexiblehose.Theoil
separatorandthePCVvalvesareinstalledinthetopoftheRH(right-hand)cylinderhead cover.TheflexiblehoseconnectstheRHcylinderheadcovertotheinletoftheSC(supercharger).Theoilseparatorisinstalledinachannelin thetopofthecylinderheadcover.Abaffleplate,whichincorporatesagasinlet
andanoildrain,isinstalledoverthechannel.ThetwoPCVvalvesareinstalledontheoutsideofthecylinderheadcoverandconnectedinparallelinthegasoutletfromthechannelto theflexiblehose.ThePCVvalvespreventreverseflowintothecylinderheadcoverwhen thereisminimaldepressionintheinletoftheSC.
Page 1282 of 3039
1 Flexible hose 2 Two-way valve 3 Oil drain 4 Baffle plate 5 Oil separator The full load breather consists of an oil separator, a two-way valve and a flexible hose. The oil separator and the two-way valve
are installed in the top of the LH (left-hand) cylinder head cover. The flexible hose connects the LH cylinder head cover to the LH air duct of the intake air distribution and filtering system.
The oil separator is installed in a channel in the top of the cylinder head cover. A baffle plate, which incorporates a gas inlet
and an oil drain, is installed over the channel. The two-way valve is installed in the gas outlet from the channel. The two-way
valve prevents reverse flow into the cylinder head cover when there is minimal depression in the air duct. FULL LOAD BREATHER
Page 1292 of 3039
9 Support 10 Inlet connection 11 Outlet connection 12 MAFT sensor The outlet tubes and T-piece duct direct the air from the air cleaners to the electric throttle. Hose clamps connect the outlet
tubes and T-piece duct together, and to the air cleaners and the electric throttle. A grommet and bracket attached the T-piece
duct to a bracket on the RH cylinder head. The two outlet tubes and the T-piece duct each incorporate a quarter wave resonator to reduce air induction noise.
The LH (left-hand) outlet tube incorporates a connector stub for the engine full load breather pipe.
The T-piece duct incorporates a connector stub for the vacuum tube of the bypass valve actuator on the supercharger.
SUPERCHARGER AND INTAKE MANIFOLDS
The SC increases the pressure, and thus mass, of the air supplied to the engine, to increase the engine's power output. Two separate intake manifolds direct air from the SC to the cylinder inlet ports.
The intake manifolds are attached to their related cylinder heads and the sides of the SC. Two dowels locate the SC in position on the cylinder block. A charge air cooler tank top is installed on top of the SC and intake manifolds to form the air duct from the SC outlet to the intake manifolds. A charge air cooler is installed in each intake manifold.
The charge air cooler tank top incorporates four studs for the attachment of the engine cover. A NVH (noise, vibration and
harshness) pad is attached to the side of each intake manifold.
Page 1293 of 3039
1 Engine cover rear attachment points 2 Vacuum connector stub 3 MAPT (manifold absolute pressure and temperature) sensor 4 SC filler/level plug 5 Symposer inlet pipe connection 6 Dowels 7 Engine cover front attachment points 8 EVAP (evaporative emissions) connector stub 9 Part load breather connector stub 10 MAP (manifold absolute pressure ) sensor 11 Bypass valve pneumatic actuator 12 Outlet ports 13 Inlet port 14 Pulley 15 Coolant inlet and outlet connections Supercharger and Intake Manifolds - Assembled
Page 1295 of 3039
13 Bypass valve 14 SC 15 Gasket 16 RH intake manifold 17 M08 x 30 mm crew (3 off) 18 M08 x 50 mm screw 19 N.H. pad 20 M6 x 15 mm screw (4 off) 21 M08 x 45 mm screw (4 off) 22 RH charge air cooler 23 M08 x 150 mm screw Supercharger
The SC is a Roots blower with high angle helix rotors driven at 2.1 x engine speed by the secondary belt of the accessory drive.
The two rotors of the SC are contained in a housing. The ends of the rotors are supported in bearings in the front cover and the bearing plate. A rear cover seals the bearing plate and incorporates a filler/level plug for lubricant. A pulley transfers power
from the accessory drive to the shaft of one of the rotors.
A pneumatic actuator on the front cover is attached to a by-pass valve in the housing. The bypass valve regulates a flow of air
from the outlet of the SC back to the inlet side of the rotors, to control the outlet pressure of the SC. Hoses connect the pneumatic actuator to the throttle T-piece of the air ducts, upstream of the electric throttle, and to the front cover, downstream
of the electric throttle. A lever connects the actuating rod of the pneumatic actuator to the shaft of the bypass
valve. A screw in the front cover limits movement of the lever in the closed direction to allow calibration of the SC output. The front cover also incorporates:
The SC air inlet and mounting face for the electric throttle. A connector stub for the part load breather.
A MAP (manifold absolute pressure) sensor.
A connector stub for a hose from the EVAP (evaporative emission) canister purge valve.
Intake Manifolds
Each intake manifold is attached to the SC with three screws and a bolt. Two dowels ensure correct alignment of each intake manifold. The RHD (right-hand drive) intake manifold incorporates a connection port for the noise feedback system. The LH intake manifold incorporates:
A connector stub for the brake vacuum system.
A MAPT (manifold absolute pressure and temperature) sensor.
