Section 04
ENGINE (2-STROKE)
Subsection 08
(EXHAUST SYSTEM)
04-08-12
SMR2003-013_04_08A.FM
Test
– Use compressed air at 124 kPa (18 PSI) to pres-
surize tuned pipe.
CAUTION:
Always ensure water passages are
not blocked partially or completely while weld-
ing tuned pipe.
NOTE:
Prior to verify leaks, plug all holes and pres-
surize tuned pipe while immerging it in water.
INSTALLATION
Installation is essentially the reverse of removal
procedures. However, pay particular attention to
the following.
Exhaust Manifold
Make sure gasket(s)
no. 16
are properly posi-
tioned prior to finalizing manifold installation.
717 Engines
Apply Molykote 111 on threads of screws
no. 12
.
Install exhaust manifold
no. 14
and torque screws
no. 12
to 24 N•m (17 lbf•ft) as per following illus-
trated sequence.
787 RFI Engines
Apply Loctite 518 on 2 screws
no. 12
. On the oth-
er screws
no. 12
, apply Molykote 111 on threads.
Install screws. Refer to the following illustration
for proper position of screws.
1. Screw with Loctite 518
2. Screw with Molykote 111
Torque exhaust manifold screws to 24 N•m
(17 lbf•ft) as per following illustrated sequence. Re-
peat the procedure, retightening screws to 40 N•m
(30 lbf•ft).
F01D59A
1
3
5
8
2
4
7
6
F01D82B
2
2
2
1
2
1
F01D82A
3
1
7
6
4
8
2
5
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Содержание 2003 GTI LE RFI
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