belt RENAULT ESPACE 2000 J66 / 3.G Technical Note 3426A Workshop Manual

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Page
07
10
11
12
16
VALUES AND SETTINGS
Capacities - Grades 07-1
Tightening the cylinder head 07-2
ENGINE AND PERIPHERALS
Identification 10-1
Oil pressure 10-2
Engine and transmission assembly 10-3
TOP AND FRONT OF ENGINE
Accessories belt 11-1
Timing belt 11-2
Cylinder head gasket 11-8
TURBOCHARGING - FUEL
MIXTURE
Turbocharger 12-1
Air inlet 12-3
Exhaust manifold 12-7
Inlet manifold 12-8
STARTING - CHARGING
Alternator 16-1
Starter 16-4Page
19
21
61
62
COOLING SYSTEM
Filling - bleeding 19-1
Diagram 19-2
Coolant pump 19-3
Suspended mountings 19-4
Cooling system 19-5
MANUAL GEARBOX
Identification 21-1
Gears 21-2
Lubricants 21-3
Remove and refit 21-4
HEATING
Additional heating 61-1
AIR CONDITIONING
Air conditioning compressor 62-1

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Engine and transmission assembly
10
10-3
Engine and transmission assembly
Parts to order: high pressure circuit plugs kit
Part No.: 77 01 206 381. SPECIAL TOOLING REQUIRED
Mot. 1390 Universal mounting
Mot. 1410 Tool for unlocking the snap
couplings in the refrigerant
circuit
Dir. 1282 -01 Spanner for undoing the
steering rack union
Dir. 1282 -02 Spanner for undoing the
steering rack union
ESSENTIAL SPECIAL TOOLING
Two-post lift
Safety pad or belts
TIGHTENING TORQUES (in daN.m)
Shock absorber base mounting bolts
Ø M16 x 200 20
Driveshaft gaiter mounting bolt 2.5
Wheel bolts 10
Engine tie-bar bolts 10
Suspended mounting bolt to gearbox 5.5 to 6.5
Rubber suspended mounting nut to
the front left side member 5.5 to 8
Mounting bolt for front right
suspended mounting cover to engine 6.2
Mounting bolt for the movement
limiter of the upper front right hand
suspended engine mounting 10.5
Mounting nut for the rubber pad on
the front right suspended engine
mounting cover 3 to 4.5

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Engine and transmission assembly
10
10-4
Place the vehicle on a two-post lift (fit the safety belts).
Disconnect and remove the battery.
Drain the refrigerant circuit (if fitted) using the filling
station.
Remove:
–the engine undertray,
–the front wheels,
–the front right and left undertrays at the end of the
wheel arches,
–the wheel arch protectors,
–the front bumper,
–the side driveshafts (see section 29 of Workshop
Repair Manual 315 "Remove and refit side
driveshafts").
Open the degassing tank.
Drain the power assisted steering circuit:
–by the low pressure hoses on the cooler,
–by disconnecting the power assisted steering high
pressure pipe (lower pipe) from the steering rack
(tool Dir. 1282-01). Take care to prevent escape.Drain the cooling circuit through the lower radiator
hose.
Remove the air filter unit.

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Accessories belt
11
111TOP AND FRONT OF ENGINE
Accessories belt
REMOVAL
Put the vehicle on a two post lift.
Disconnect the battery.
Remove:
–the front right wheel,
–the front right wheel arch,
–the lower engine cover.
Using a ring spanner, turn the tensioner axle clockwise to release the belt and
insert a tool (e.g.: Allen key) to lock the tensioner in this position.
REFITTING
Replace the accessories belt.
NOTE: never refit a belt once it has been removed, but replace it.
Refitting is the reverse of removal.TIGHTENING TORQUES (in daN.m)
Wheel bolts 10
15850-8S
11 - 1

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Timing belt
11
11 - 2
Timing belt
REMOVAL
Disconnect the battery.
If necessary, place the vehicle on a two-post lift.
Remove the right-hand side member soundproofing.
Remove the travel limiter linkage.
Turn the steering to full right-hand lock.
Remove the front right wheel arch cover. Adjust the engine cylinder n˚ 1 to top dead centre
(marking (1) on the crankshaft pulley) and pin the
crankshaft after removing the cap (A). SPECIAL TOOLING REQUIRED
Mot. 1390 Engine and transmission
assembly mounting tool
Mot. 1536 TDC setting pin
Mot. 1534 Inlet camshaft timing/locking
tool
Mot. 1537 Exhaust camshaft timing/
locking tool
TIGHTENING TORQUES (in daN.m)
Tensioner nut 2.6
Fixed roller nut 3.3
Timing cover bolt 1
Suspended mounting limiter bolt 10.5
Suspended mounting cover bolt 6.2
Wheel bolts 10
15854M1

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Timing belt
11
11 - 3
Insert the mounting tool Mot. 1390 under the engine
and transmission assembly, positioning the right-hand
pads only underneath the engine. Lower the two
unused left-hand pads.
Remove the right-hand suspended engine mounting
cover.Remove the timing belt cover and the lower plastic
cover.
Check the position of the camshaft grooves as shown
below.
15394M2
17533M1
15850-6M1
17942R

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Timing belt
11
11 - 4
Fit the camshaft locking tools and tighten them
carefully to the cylinder head.
Release the tension in the timing belt by undoing the
timing tension wheel bolt.Remove:
–the exhaust camshaft sprocket by undoing the three
mounting bolts on the sprocket on the hub),
–the timing belt.
Remove tool Mot. 1537.
Remove the gear tensioner.
17943M1
15850M1
17553-2M

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Timing belt
11
11 - 5
–the pulley; remove the nut and take the pulley out
without removing the stud.
REFITTING
Fit:
–the pulley,
–the automatic tension wheel without tightening it and
position the groove (7) of the tension wheel correctly
in the pin,
–the three bolts at the centre of the inlet camshaft
sprocket holes (this must be free),
–the exhaust camshaft timing tool Mot. 1537.
Check that the crankshaft is at top dead centre.
Fit the timing belt at the same time as the exhaust
camshaft sprocket, and position the sprocket mounting
bolts at the centre of the holes.
Operation of the exhaust camshaft timing/locking tool
repeater: mobile mark (1) on the tension wheel pushes
the repeater (2) to the lower section (3). The upper
section has two edges (4) and (5) which, repeat the
position of the tension wheel index by aligning with the
edge (6) of the fixed section of the tool.Adjust the position of the tension wheel (by pivoting
the tension wheel eccentric anticlockwise) plus
approximately 5˚ by aligning sections (5) and (6).
16026M
17551M

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Timing belt
11
11 - 6
Tighten:
–the tension wheel bolt (8),
–the camshaft timing sprocket bolts (9) to a torque of
1 daN.m.
Remove the camshaft timing tools Mot. 1534 and
Mot. 1537 and the TDC pin Mot. 1536.
Rotate the crankshaft through two revolutions in a
clockwise direction (timing side).
Pin the crankshaft to top dead centre (the top dead
centre mark on the crankshaft accessories pulley must
be in the vertical axis of the engine).
Fit the camshaft timing tools Mot. 1534 and
Mot. 1537.
Check that the tab of Mot. 1537 moves vertically
without constraint.
Undo the camshaft timing sprocket bolts by a
maximum of one turn. Checking the timing and the tension
Undo the tension wheel bolt (8) while holding the
eccentric with a 6 mm Allen key.
Pivot the tension wheel eccentric clockwise, until the
surface (10) of the tab (11) is aligned with the
upper surface (12) of tool 1537.

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Timing belt
11
11 - 7
Tighten:
–bolt (8) of the tension wheel to a torque of 2.5 daN.m,
–the camshaft timing sprocket bolts (9) to a torque of
1 daN.m.Remove the camshaft timing tools Mot. 1534 and
Mot. 1537 and the TDC pin Mot. 1536.
Refit the cap in the TDC pin opening applying
RHODORSEAL 5661 to the thread and by tightening
to a torque of 2.2 daN.m.
Refitting is the reverse of removal.
To refit the right-hand suspended mounting, you must
consult section 19 "Suspended mountings".
17553M4
15854M