BMW 530i 2000 E39 Workshop Manual

Downloaded from www.Manualslib.com manuals search engine
Camshaft Timing Chain1
lnstall timing chain and intake sprocket to intake camshaft on
right cylinder head. While pressing in on chain tensioner rail,
confirm camshaft flange bores (arrows) are centered in
sprocket mounting slots.
NOTE-
Pressing in on rail will remove slack and reposition sprockets.
If
necessarx remove sproclets and align bores centrally.
lnstall intake camshaft sensor gear with notch upward (ar-
row) at right cylinder head.
- Finger tighten mounting screws.
- lnstall remaining sprocket bolts to intake camshaft finger tight
at left cylinder head.
- Press timing chain tensioning rail against timing chain. lnstall
plastic wire
tie, to hold rail against chain.
- lnstall lower timing chain cover:
Clean sealing surfaces and check sleeves are properly
seated.
Apply a thin coat of Three Bond 1209
8 to front and back
of new seal. Also coat joints where block meets cylinder
heads and oil pan.
Initially hand tighten bolts in alternate sequence to firmly
seat cover.
Tighten fasteners to final specification in alternate
sequence.
Tightening torques Lower timing cover
M6 bolts 10 Nrn (89 in-lb)
M7 bolts 15 Nm (1 1 ft-lb)
ME bolts 22 Nm (1 6 ft-lb)
M10 bolts 47 Nm (35 ft-lb)
- Replace radial seal in lower timing chain cover, then reinstall
crankshaft hub, center bolt, and vibration damper. See
Crankshaft oil seal, replacing
(M62 and M62 TU engines).
- lnstall oil pan with new gasket. See 119 Lubrication Sys-
tem.
- Lock crankshaft in place with BMW special tool 11 2 300

Downloaded from www.Manualslib.com manuals search engine
1 17-76
/camshaft Timing Chain
4 Attach BMW special tool 11 7 380 to right side cylinder head.
Install special tool
11 3 390 and 00 9 250 into 11 7 380. Tight-
en to 0.7 Nm (0.5 ft-lb).
4 Secure sprocket to intake camshaft flange on left cylinder
head.
Repeat for intake sprocket on right cylinder head.
Tightening torque Sprocltet to camshaft flange
15 Nm (1 1 ft-lb)
- Remove BMW special tools 11 2 4441 4431 4411 445 from
right cylinder head.
- Remove BMW special tools 11 2 4441443/421/446 from left
cylinder head.
4 Install oil lines on left and right cylinder head,
Tightening torque
Oil
lines to camshaft bearing caps 6 Nm (4 ft-lb)
- Relieve load on BMW special tool 11 3 390 and remove along
with special tool
11 7 380.
- Remove BMW special tool 11 2 300 from bore at transmis-
sion bellhousing and release crankshaft.

Downloaded from www.Manualslib.com manuals search engine
Camshaft Timing Chain
4 Replace primary timing chain tensioner oil supply seal (ar-
row) in right cylinder head.
- Install right upper timing chain cover to engine:
Remove old gasket from
left timing cover.
Clean gasket groove and install new gasket.
Apply Three Bond
1209Osealant to joint between cylinder
head and timing cover.
Fit timing cover into position on engine and install lower in-
side cover retaining bolt
Timing cover retaining bolts finger tight.
4 Remove cylinder head cover sealing gaskets from right cylin-
der head cover. Install
BMW special tool 11 1 41 1 into gasltet
groove of cylinder head cover.
Install right cylinder head cover with
BMW special tool 11
1 41 1 to right cylinder head. Fit cylinder head cover retain-
ing nuts to cylinder head cover studs at cylinders 1 and 2
(first two cylinders on right side cylinder bank).
Tighten nuts uniformly in
'Il turn steps.
NOTE-
BMW special tool 11 1 4 11 presses upper timing cover to cyl-
inder head to aid
in proper sealing of timing chain cover to the
cylinder head gasket.
Tightenlng torque
Timing case cover to head 15
Nm (1 1
It-lb)
- Remove special tool 11 1 41 1 and install new gaskets to cyl-
inder head cover:
Clean gasltet groove and install new gasltet.
Apply Three Bond 1209 Osealant to joint between cylinder
head and timing cover and at half-moon shaped cut-outs.
Tighten cylinder head cover nuts.
Tightenlng torque
-
Cylinder head cover to head 15 Nm (1 1 ft-lb)

Downloaded from www.Manualslib.com manuals search engine
[camshaft Timina Chain
< Remove cylinder head cover sealing gaskets from lefl cylin-
der head cover. Install
BMW special tool 11 1 412 into gasket
groove of cylinder head cover.
Install lefl cylinder head cover. Fit cylinder head cover re-
taining nuts to cylinder head cover studs at cylinders
5 and
6 (first two cylinders on left side cylinder bank).
Tighten nuts uniformly in
'I2 turn steps
Tightening torque
Timing case cover to head
15 Nm (1 1 ft-lb)
- Remove special tool 11 1 41 2 and install new gaskets to cyl-
inder head cover:
Clean gasket groove and install new gasket.
Apply Three Bond
12098sealant tojoint between cylinder
head and timing cover and at half-moon shaped cut-outs.
Tighten cylinder head cover nuts.
Tightening torque Cylinder head cover to head
I5 Nm (1 1 ft-lb)
- Remainder of installation is reverse of removal, noting the fol-
lowing:
Where applicable remove protective film from gaskets.
Use new gaskets when mounting intake manifold. Tighten
nuts finger tight first, then torque to specification in stages
worlting diagonally from center out.
Ground straps for ignition coil harnesses are at cylinders
no.
3 and no. 7. See 120 Ignition System.
Refill and bleed cooling system as described in
170 Radi-
ator and Cooling System.
Change engine oil and filter as described in
020 Mainte-
nance.
CAUTIOI\C
To prevent damaging engine electrical systems, be sure to in-
stall ail ground wires previously removed.

Downloaded from www.Manualslib.com manuals search engine
Camshaft Timing chain/
Camshaft timing, checking and adjusting
(M62 engine)
WARNING -
Allow engine to cool before beginning this procedure. 1
- Working inside luggage compartment, disconnect negative
battery cable.
CAUTIOI\C
Prior to disconnecting battery cable, read the battery discon-
nection cautions given
in 001 General Cautions and
Warninss.
4 Removing plastic top covers:
Press down on locking pins (arrows) to release locks. Lift
intake manifold cover straight up to remove.
Pry out caps from side covers.
Remove fasteners from beneath
caDs. Lift off covers.
4 Remove air filter housing and ducts:
Disconnect mass air flow sensor and intake air tempera-
ture sensor electrical harnesses
(A and B).
Remove air filter housing mounting fastener (arrow).
Release hose clamp at intake air duct on base of air filter
housing.
Loosen intake hose clamp
(C) and release hose from
mass air flow sensor.
Remove hose at idle air stabilizer.
Release hose clamp at throttle body and remove hose.
Remove upper air filter housing with mass air flow sensor.
- Unbolt left and right side cable ducts from fuel rail.

Downloaded from www.Manualslib.com manuals search engine
Camshaft Timing Chain LL. .- - - - I
4 Remove left and right side ignition coils and spark plugs:
- Disconnect electrical harness connectors at ignition coils
(A).
Remove left and right side ignition coil mounting fasteners
and coils.
NOTE-
Make note of location of ground strap (arrow).
Remove sparlc plugs.
- Remove positive (+) terminal cable from left cylinder head
cover.
- Unbolt cable ducts from fuel rail at left and right sides.
Disconnect fuel injector electrical connectors from injectors:
Pry corner of wire
loclc clip (arrow) to release connector.
Repeat for remaining injectors.
* Lift off wiring ducts.

Downloaded from www.Manualslib.com manuals search engine
Camshaft Timing chain1 - -- -
Using crankshaft center bolt, turn engine clockwise until
number one cylinder (right head) is in
TDC overlap position,
as shown
(arrows).
NOTE-
Number one cylinder is at valve overlap when both the intale
and exhaust valves are starting to open.
< Loosen accessible bolts (arrows) on right exhaust and
intake camshafts (cylinders
1-4) approximately 'I2 turn.
NOTE-
When loosening bolts on camshaft sprocket, counterhold
camshaft using an
27 mm open-end wrench. If necessary.
machine wrench accordingly to prevent damage
to head.
Repeat for accessible bolts of left exhaust and intake
camshafts (cylinders
5-8).
Using crankshaft center bolt, rotate engine one complete ro-
tation to
TDC position. Lobes of camshafts for right cylinder
head (cylinders
1-4) should point to each other (arrows).
- Loosen remaining intake and exhaust camshaft sprocltet
bolts approximately
'I2 turn.

Downloaded from www.Manualslib.com manuals search engine
[camshaft Timina Chain Cylinders
1-4
11 2445 11 2 441
502116429;
Secure right side camshafts in TDC position using special
BMWtoolll 2445andll 2441.
- If necessary, turn camshaft with 27 mm wrench so that spe-
cial tools are squarely seated on cylinder head.
- Fit BMW special tool 11 2 443 to 11 2 4411445. Secure 11 2
443
to cylinder head with 11 2 444 installed into spark plug
bore.
I
< Secure right side camshafts in TDC position using special
Cylinders 5-8 BMW tool 11 2 442 and 11 2 446.
- If necessary, turn camshaft so that special tools are squarely
seated on cylinder head.
- Fit BMW special tool 11 2 443 to 11 2 4421446. Secure 11 2
443
to cylinder head with 11 2 444 installed into spark plug
bore.
- Lock cranltshaft in TDC position by inserting BMW special
tool
11 3 200 through tool bore at transmission bellhousing.
- Remove primary timing chain tensioner piston from right cyl-
~nder head upper timing cover.
4 Attach BMW special tool 11 3 390 into right cylinder head in
place of primary chain tensioner.
Using BMW special tool
00 9 250, tighten adjusting screw
on
11 3 390 to 0.7 Nm (6.3 in-lb).
NOTE-
BMW special fool 00 9 250 is a flexible shaft torque wrench.

Downloaded from www.Manualslib.com manuals search engine
Camshaft Timing chain/
- Tighten accessible sprocket retaining bolts in the following
order:
Leit exhaust camshaft
Right exhaust
camshait
Leit intake camshaft
Right
intalte camshait
Tightening torque
Sprocket bolts to camshaft flange
15 Nm (1 1 ft-lb)
- Remove BMW special tool 11 2 300 from tool bore at bell-
housing and remove
camshaft loclting tools from cylinder
heads.
Using crankshaft center bolt, turn engine over clockwise at
least one
comolete rotation so that remainino camshaft
sprocltet
retaking bolts are accessible. -
- Tighten remaining camshait sprocket retaining bolts
Tightening torque Sprocket bolts to camshaft
flange 15 Nm (I 1 It-lb)
- Remove BMW special tool 11 3 390 from primary timing
chain tensioner bore and reinstall primary chain tensioner
- Remainder of installation is reverse or removal, noting the fol-
lowing:
Remove gasket residue from cylinder head sealing sur-
face.
Apply a thin bead of Three Bond 1209
O sealing com-
pound to joints at cylinder head cover and timing case cov-
er and at half-moon sections at rear of cylinder heads.
Replace cylinder head cover
gaskets if necessary.

Downloaded from www.Manualslib.com manuals search engine