15-1
GROUP 15
INTAKE AND
EXHAUST
CONTENTS
GENERAL INFORMATION . . . . . . . .15-2
SERVICE SPECIFICATION . . . . . . . .15-2
SPECIAL TOOL . . . . . . . . . . . . . . . . .15-2
AIR CLEANER . . . . . . . . . . . . . . . . . .15-3
REMOVAL AND INSTALLATION . . . . . . . . 15-3
INLET MANIFOLD . . . . . . . . . . . . . . .15-5
REMOVAL AND INSTALLATION <4G1> . . 15-5REMOVAL AND INSTALLATION <4G6> . . 15-6
INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . 15-7
EXHAUST MANIFOLD . . . . . . . . . . . .15-7
REMOVAL AND INSTALLATION <4G1> . . 15-7
REMOVAL AND INSTALLATION <4G6> . . 15-9
INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . 15-10
EXHAUST PIPE AND MAIN
MUFFLER . . . . . . . . . . . . . . . . . . . . . .15-11
REMOVAL AND INSTALLATION . . . . . . . . 15-11
AIR CLEANER
INTAKE AND EXHAUST15-4
AC303619
4.0 ± 1.0 N·m 4.0 ± 1.0 N·m10*9*4
1*5
11
12 ± 1 N·m
9.0 ± 1.0 N·m 9.0 ± 1.0 N·m
AB
12 ± 1 N·m
Clamp
8*
3* <4G6>
6 7
N
2
8.8 ± 1.0 N·m
Removal steps
1. Air cleaner intake duct
2. Air cleaner air flow sensor connector
<4G6>
3. Air cleaner assembly <4G1> or Air
cleaner and air cleaner air flow sensor
assembly <4G6>
4. Rocker cover breather hose
connection
5. Air cleaner to throttle body duct6. Air cleaner air flow sensor <4G6>
7. Air cleaner air flow sensor gasket
<4G6>
8. Air cleaner cover
9. Air cleaner element
10. Air cleaner body assembly
11. Air cleaner bracketRemoval steps (Continued)
CHARGING SYSTEM
ENGINE ELECTRICAL16-4
2. Turn the ignition switch to the "LOCK" (OFF)
position.
3. Disconnect the negative battery cable.
4. Connect a clamp-type DC test ammeter with a
range of 0 − 120 A to the alternator "B" terminal
output wire.
NOTE: The way of disconnecting the alternator
output wire and of connecting the ammeter is
possibly not found the problem that the output
current is dropping due to the insufficient
connection between terminal "B" and the output
wire.
5. Connect a digital-type voltmeter between the
alternator "B" terminal and the battery (+)
terminal. [Connect the (+) lead of the voltmeter to
the "B" terminal and the connect the (-) lead of the
voltmeter to the battery (+) cable].
6. Reconnect the negative battery cable.
7. Connect a tachometer or the MUT-II/III (Refer to
GROUP 11A − On-vehicle Service − Idle speed
check <4G1> P.11A-11 or GROUP 11C −
On-vehicle Service − Idle speed check <4G6>
P.11C-11).
8. Leave the hood open.
9. Start the engine.
10.With the engine running at 2,500 r/min, turn the
headlamps and other lamps on and off to adjust
the alternator load so that the value displayed on
the ammeter is slightly above 30 A.Adjust the engine speed by gradually decreasing
it until the value displayed on the ammeter is 30
A. Take a reading of the value displayed on the
voltmeter at this time.
Limit: maximum 0.3 V
NOTE: When the alternator output is high and the
value displayed on the ammeter does not
decrease until 30 A, set the value to 40 A. Read
the value displayed on the voltmeter at this time.
When the value range is 40 A, the limit is
maximum 0.4 V.
11.If the value displayed on the voltmeter is above
the limit value, there is probably a malfunction in
the alternator output wire, so check the wiring
between the alternator "B" terminal and the
battery (+) terminal (including fusible link).
If a terminal is not sufficiently tight or if the
harness has become discolored due to
overheating, repair and then test again.
12.After the test, run the engine at idle.
13.Turn off all lamps and the ignition switch.
14.Remove the tachometer or the MUT-II/III.
15.Disconnect the negative battery cable.
16.Disconnect the ammeter and voltmeter.
17.Connect the negative battery cable.
