check engine RENAULT KANGOO 1997 KC / 1.G Engine And Peripherals Service Manual

COOLING
Testing
19
SPECIAL TOOLING REQUIRED
M.S.554-01 Adapter for M.S. 554-05
M.S.554-06 Adapter for M.S. 554-05
M.S.554-07 Kit for testing cooling circuit
sealing
97871R
Engine Colour of valve Valve rating (in
bars)
D7F-E7J-F8QBrown 1.2
1 - Testing the sealing of the circuit
Replace the expansion bottle valve with adapter
M.S. 554-01.
Connect this to tool M.S. 554-07.
Let the engine warm up then turn it off.
Pump to put the circuit under pressure.
Stop pumping at 0.1 bar less than the valve is
rated.
The pressure should not drop, otherwise look for
the leak.
Slowly unscrew the union of tool M.S. 554-07 to
decompress the cooling circuit, then remove tool
M.S. 554-01 and refit the expansion bottle valve
with a new seal.2 - Checking the rating of the valve.
If liquid passes through the expansion bottle
valve,the valve must be replaced.
On pump M.S. 554-07 fit tool M.S. 554-06 and fit
the assembly on the valve to be checked.
Increase the pressure which should stabilise at the
valve rating pressure with a test tolerance of
±
0.1 bar.
Valve rating :
19-3

COOLING
Water pump
CLEANING
It is very important not to scratch the gasket faces
of all aluminium components.
Use the product Décapjoint to dissolve the part
of the gasket which remains attached.
Apply the product to the part to be cleaned, wait
approximately 10 minutes, then remove it using a
wooden spatula.
The wearing of gloves is recommended during
this operation.
19
SPECIAL TOOLING REQUIRED
Mot. 1054TDC pin
Mot. 1202 Hose clip pliers
Mot. 1273 Tool for checking belt tension
Mot. 1289-03 Tool for centring the suspended en-
gine movement limiter
Mot. 1379 Tool for retaining engine on sub-
frame
10478S
D7F Engine
Crankshaft output mounting bolts 2 + 90°
Bolt for mounting front right suspended
engine mounting on engine 6.2
Bolt for mounting front right suspended
engine mounting on vehicle body 6.2
Timing belt tension wheel nut 5
Water pump mounting bolt 0.9
TIGHTENING TORQUES (in daN.m)
REMOVAL
Place the vehicle on a two post lift.
Disconnect the battery.
Remove:
- the timing belt (see method described in
section 11 "Timing belt),
- the power assisted steering pump pulley (if fit-
ted),
- the upper alternator mounting bolt and
slacken the lower bolt,
- the bolts for mounting the power assisted
steering pipe on the cylinder block,
- the bolts for mounting the power assisted
steering pump on its support (move the po-
wer assisted steering pump-pipe assembly to
one side),
- the power assisted steering pump support,
- the water pump hose,
- the tension wheel along with the water pump
itself.
19-7

COOLING
Water pump
Refit the timing belt (see method described in
chapter 11 "Timing belt").
Fill and bleed the cooling circuit (see section 19
"Filling - Bleeding").
19
SPECIAL TOOLING REQUIRED
Mot. 591-02 Index
Mot. 591-04 Angle tightening wrench
Mot. 1135-01 Tool for tensioning the timing belt
Mot. 1202 Hose clip pliers
Mot. 1273 Tool for checking belt tension
92068R
E7J Engine
Tension wheel nut 5
Crankshaft pulley bolt 2 + 68° + 6°
Bolt for suspended engine mounting cover 6,2
Nut for suspended engine mounting cover 4,4
Water pump bolt 2,2
Water pump nut 1
Wheel bolts 9
TIGHTENING TORQUES (in daN.m)
EQUIPMENT REQUIRED
Engine support tool
REFITTING
The sealing of the water pump is carried out using
the product
LOCTITE 518; the bead (H) must be
applied following the diagram below.
REMOVAL
Place the vehicle on a two post lift.
Disconnect the battery.
Drain the cooling circuit from the lower radiator
hose.
Remove:
- the timing belt (see method described in
section 11 "Timing belt),
- the timing tension wheel,
- the water pump, and extract this from above.
CLEANING
It is very important not to scratch the gasket faces
of all aluminium components.
Use the product Décapjoint to dissolve the part
of the gasket which remains attached.
Apply the product to the part to be cleaned, wait
approximately 10 minutes, then remove it using a
wooden spatula.
The wearing of gloves is recommended during
this operation.
19-9