Page 399 of 1007

MANIFOLDS & EXHAUST SYSTEMS - K SERIES KV6
30-3-26 OVERHAUL
11.Release 2 clips securing RH plug top coil
harness to inlet manifold camber rear support
brackets.
12.Remove 4 bolts securing inlet manifold
chamber to LH inlet manifold.
13.Release and raise inlet manifold chamber from
inlet manifolds.
14.Remove inlet manifold chamber.15.Remove and discard seals from inlet manifold
chamber and 'O' rings from RH inlet manifold.
Refit
1.Clean seal faces on inlet manifold chamber and
inlet manifolds.
2.Fit new 'O' rings to RH inlet manifold and new
seals to manifold chamber.
3.Position inlet manifold chamber, secure RH coil
harness clips in inlet manifold chamber support
brackets.
4.Align inlet manifold chamber to inlet manifolds,
fit and tighten bolts to 18 Nm (13 lbf.ft).
5.Align inlet manifold chamber support brackets
to RH camshaft cover, fit and tighten bolts to 10
Nm (7.5 lbf.ft).
6.Position engine harness brackets to inlet
manifold chamber, fit and tighten screws.
7.Connect multiplugs to VIS motors.
8.Connect vacuum/breather hoses to LH and RH
camshaft covers and to throttle body.
9.Connect vacuum hose to IACV housing.
10.Connect multiplugs to TP and IACV sensors.
11.Connect vacuum/breather hoses to LH
camshaft cover, 'T' piece and purge control
valve.
12.Connect small vacuum hose to purge control
valve.
13.Connect multiplug to purge control valve .
Page 400 of 1007

MANIFOLDS & EXHAUST SYSTEMS - K SERIES KV6
OVERHAUL 30-3-27
Seals - manifold chamber - from 03MY
$% 30.15.37.01
Remove
1.Release clip and disconnect vacuum enhancer
from intake hose.
2.Depress plastic collar and disconnect brake
servo vacuum hose from inlet manifold.
CAUTION: Always fit plugs to open
connections to prevent contamination.
3.Remove vacuum enhancer.
4.Disconnect multiplug from purge control valve.
5. Non NAS models: Disconnect small vacuum
pipe from purge control valve.
6. Non NAS models: Depress locking collar and
release vacuum pipe from IACV housing.
CAUTION: Always fit plugs to open
connections to prevent contamination.
7. Non NAS models: Disconnect multiplug from
IACV.8. Non NAS models: Disconnect multiplug from
TP sensor.
9. Non NAS models: Depress locking collars and
release vacuum/breather pipe from purge
control valve and LH camshaft cover. Release
clip securing hose to 'T' piece and remove pipe.
CAUTION: Always fit plugs to open
connections to prevent contamination.
10. Non NAS models: Depress locking collars and
release vacuum/breather pipes from throttle
body, LH and RH camshaft cover and remove
pipe.
CAUTION: Always fit plugs to open
connections to prevent contamination.
11. NAS models: Depress locking collars and
release vacuum/breather pipes from LH and
RH camshaft covers and release pipe from clip.
M30 1177
M30 1171
M30 1172
Page 401 of 1007

MANIFOLDS & EXHAUST SYSTEMS - K SERIES KV6
30-3-28 OVERHAUL
12. NAS models: Remove clip securing vacuum/
breather pipe to engine air intake hose and
disconnect vacuum/breather pipe from air
intake hose. Discard clip.
CAUTION: Always fit plugs to open
connections to prevent contamination.
13. NAS models: Depress locking collars and
release vacuum/breather pipe from LH
camshaft cover, RH camshaft cover link pipe
and inlet manifold chamber. Remove pipe.
CAUTION: Always fit plugs to open
connections to prevent contamination.
14. NAS models: Disconnect multiplug from IAT
and MAF sensors.
15. NAS models: Disconnect multiplug from
throttle body.
16. NAS models: Remove clip securing intake
hose to throttle body, remove intake hose and
MAF sensor assembly. Discard clip.
17. NAS models: Release harness and fuel feed
pipe from clip on inlet manifold chamber.
18.Disconnect multiplugs from VIS motors.19.Remove 2 screws securing engine harness
brackets to inlet manifold chamber and position
harness aside.
20.Release 3 locking clips and disconnect 3
multiplugs from RH plug top coils.
21.Release 2 clips securing RH plug top coil
harness to inlet manifold chamber support
brackets.
M30 1173
M30 1176
Page 402 of 1007
MANIFOLDS & EXHAUST SYSTEMS - K SERIES KV6
OVERHAUL 30-3-29
22.Remove 2 bolts securing inlet manifold
chamber rear support brackets to RH camshaft
cover.
23.Remove 4 bolts securing inlet manifold
chamber to LH inlet manifold.24.Remove and discard seals from inlet manifold
chamber and 'O' rings from RH inlet manifold.
M30 1175
Page 403 of 1007

MANIFOLDS & EXHAUST SYSTEMS - K SERIES KV6
30-3-30 OVERHAUL
Refit
1.Clean seal faces on inlet manifold chamber and
inlet manifolds.
2.Fit new 'O' rings to RH inlet manifold and new
seals to inlet manifold chamber.
3.Fit inlet manifold chamber to inlet manifolds
and tighten bolts to 18 Nm (13 lbf.ft).
4.Align inlet manifold chamber support brackets
to RH camshaft cover, fit and tighten bolts to 10
Nm (7 lbf.ft).
5.Position engine harness brackets to inlet
manifold chamber, fit and tighten screws.
6.Secure RH plug top coil harness to manifold
chamber support brackets.
7.Connect multiplugs to plug top coils and secure
with locking clips.
8.Connect multiplugs to VIS motors.
9. NAS models: Align harness and fuel feed pipe.
Secure harness and pipe in clip on manifold
chamber.
10. NAS models: Using a new clip, fit intake hose
to throttle body and secure hose with clip.
11. NAS models: Connect multiplug to throttle
body.
12. NAS models: Connect multiplugs to IAT and
MAF sensors.13. NAS models: Fit vacuum/breather pipe and
connect to LH camshaft cover, RH camshaft
cover link pipe and inlet manifold chamber.
14. NAS models: Using a new clip, fit vacuum/
breather pipe to engine air intake hose and
secure pipe with clip.
15. NAS models: Connect vacuum/breather pipe
to LH and RH camshaft covers. Fit pipe into
clip.
16. Non NAS models: Fit vacuum/breather pipe to
throttle body and connect pipe to LH and RH
camshaft covers.
17. Non NAS models: Fit vacuum/breather pipe to
purge control valve and LH camshaft cover.
Using a new clip, connect pipe to 'T' piece and
secure pipe with clip.
18. Non NAS models: Connect multiplug to TP
sensor.
19. Non NAS models: Connect multiplug to IACV.
20. Non NAS models: Connect vacuum pipe to
IACV.
21. Non NAS models: Connect small vacuum pipe
to purge control valve..
22.Connect multiplug to purge control valve .
23.Fit vacuum enhancer and connect to inlet
manifold chamber.
24.Using a new clip, connect vacuum enhancer to
intake hose and secure hose with clip.
Page 447 of 1007
AUTOMATIC GEARBOX - JATCO
44-12 REPAIRS
Gearbox - KV6 - with engine and gearbox
removed
$% 44.20.01.99
Remove
1.Release HO2S multiplug from support bracket
on LH camshaft cover, disconnect multiplug.
2.Remove 4 nuts securing LH exhaust manifold
to cylinder head.
3.Remove exhaust manifold, remove and discard
gasket.4.Remove nut securing manifold heat shield to
IRD unit.
5.Remove nut securing heat shield to IRD pinion
housing.
6.Remove 2 bolts securing heat shield and
remove heat shield.
7.Disconnect breather hose from IRD housing.
8.Release clips and disconnect coolant hoses
from IRD.
Page 454 of 1007
AUTOMATIC GEARBOX - JATCO
REPAIRS 44-19
16.Remove 2 bolts securing gearbox to engine.
17.Release HO2S multiplug from support bracket
on LH camshaft cover, disconnect multiplug.
18.Remove 4 nuts securing LH exhaust manifold
to cylinder head.
19.Remove exhaust manifold, remove and discard
gasket.
20.Position container to collect fluid spillage.21.Disconnect 2 fluid cooler hose unions and
discard 'O' rings.
CAUTION: Always fit plugs to open
connections to prevent contamination.
22.Remove 3 bolts securing fluid cooler bracket.
23.Move fluid cooler aside.
24.Remove bolt securing CKP sensor to gearbox,
release sensor and position aside.
M44 1651M44 1639
M44 1665
Page 569 of 1007
BRAKES
70-20 REPAIRS
Vacuum pump - Td4 - manual
$% 70.50.19
Remove
1.Disconnect battery earth lead.
2.Remove air cleaner element.
+ FUEL DELIVERY SYSTEM - DIESEL,
REPAIRS, Element - air cleaner.
3.Move injector harness clear of vacuum pump.
4.Release clip and disconnect hose from vacuum
pump.
5.Remove and discard 2 bolts securing vacuum
pump.
6.Remove vacuum pump and discard 'O' ring.Refit
1.Clean vacuum pump and mating face.
2.Fit new 'O' ring to vacuum pump.
3.Rotate vacuum pump drive to align with
camshaft, fit vacuum pump and tighten new
bolts to 22 Nm (16 lbf.ft).
4.Connect hose to vacuum pump and secure with
clip.
5.Reposition injector harness.
6.Fit air cleaner element.
+ FUEL DELIVERY SYSTEM - DIESEL,
REPAIRS, Element - air cleaner.
7.Connect battery earth lead.
M70 1031