Suzuki Wagon R Plus RB310, Service Manual

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ENGINE MECHANICAL (M13 ENGINE) 6A2-21
Throttle Body Removal and Installation
Removal
1) Relieve fuel pressure referring to “Fuel pressure Relief Pro-
cedure” in Section 6-2.
2) Disconnect negative cable at battery.
3) Drain coolant by loosening drain plug (1).
4) Disconnect MAF sensor coupler (1).
5) Remove EVAP canister purge valve chamber (2) from air
cleaner outlet hose.
6) Remove EVAP canister purge valve (3).
7) Remove air cleaner case (4) and resonator (5).
8) Remove air cleaner outlet hose (6).
9) Remove accelerator cable (1) by loosening lock nut (2).
10) Disconnect breather hose (3) and water hoses (6) from throt-
tle body.
11) Disconnect IAC valve coupler (4) and TP sensor coupler (5).
12) Remove throttle body (7) from intake manifold.
Installation
Reverse removal procedure for installation noting the followings.
• Use new throttle body O-ring.
• Check to ensure that all removed parts are back in place.
Reinstall any necessary parts which have not been rein-
stalled.
• Adjust accelerator cable play referring to “Accelerator Cable
Adjustment” in Section 6E2.
• Refill cooling system referring to “Cooling System Flush and
Refill” in Section 6B2.
• Upon completion of installation, turn ignition switch ON but
engine OFF and check for fuel leaks.
• Finally, start engine and check for engine coolant leaks.
WARNING:
To help avoid danger of being burned, do not remove
drain plug (1) and radiator cap while engine and radiator
are still hot. Scalding fluid and steam can be blown out
under pressure if plug and cap are taken off too soon.
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