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Suzuki GSX-R 1000 Service Manual: Throttle body removal and installation

Suzuki GSX-R 1000 Service Manual / Engine / Engine mechanical / Repair instructions / Throttle body removal and installation

Removal

  1. Remove the side cowlings. Refer to exterior parts removal and installation in section 9d (page 9d- 6).
  2.  Remove the air cleaner box. Refer to air cleaner box removal and installation .
  3.  Remove the clamps (1).
  4.  Disconnect the iap sensor (2) from the vacuum hose.
  5.  Disconnect the stva lead wire coupler (3).
  6.  Disconnect secondary fuel injector couplers (4) and primary fuel injector couplers (5).
  7.  Disconnect the purge hose (6) from the evap system purge control solenoid valve. (E-33 only)

Suzuki GSX-R. Throttle body removal and installation


  1. Remove the clamp (7).
  2.  Disconnect the isc valve coupler (8).

Suzuki GSX-R. Throttle body removal and installation


  1. Place a rag under the fuel feed hose (9) and disconnect the fuel feed hose from the fuel pump.
For e-33
models, drain fuel from the fuel tank before disconnecting the fuel feed hose to prevent fuel leakage.

Suzuki GSX-R. Throttle body removal and installation


  1. Loosen the throttle body clamp screws, left and right.

Suzuki GSX-R. Throttle body removal and installation


  1. Lift up the throttle body from the intake pipes.
  2.  Disconnect the stp sensor coupler (10) and tp sensor coupler (11).

Suzuki GSX-R. Throttle body removal and installation


  1. Disconnect the throttle cables.
Caution

after disconnecting the throttle cables, do not snap the throttle valve from full open to full close. It may cause damage to the throttle valve and throttle body.

  1. Remove the throttle body.

Suzuki GSX-R. Throttle body removal and installation


Installation

Installation is in the reverse order of removal. Pay attention to the following points:

Suzuki GSX-R. Throttle body removal and installation


Suzuki GSX-R. Throttle body removal and installation


Suzuki GSX-R. Throttle body removal and installation


  1. 0 1 Mm (0 0.04 In)

Tightening torque throttle cable lock-nut: 4.5 Nm (0.45 Kgf-m, 3.0 Lbf-ft)

Throttle body construction
Intake pipe Evap system purge control solenoid valve (e-33 only) Evap canister (e-33 only) Iat sensor Isc valve hose Ho2 sensor Face the clamp end ...

Throttle body disassembly and assembly
Refer to throttle body removal and installation . Disassembly Caution identify the position of each removed part. Organize the parts in their respective groups so that they can be ...

Other materials:

Cylinder head disassembly and assembly
Refer to engine top side disassembly . Refer to engine top side assembly . Caution identify the position of each removed part. Organize the parts in their respective groups (i.E., Intake, exhaust, no. 1 Or no. 2) So that they can be installed in their original locations ...

Front wheel removal
Place the motorcycle on the side stand. Remove both brake calipers from the front forks by removing two mounting bolts 1 on each calipers. Note: never squeeze the front brake lever with the caliper removed. It is very difficult to force the pads back into the caliper asse ...

Drive mode selector description
Engine power characteristics can be changed in 3 modes by operating the drive mode selector to meet various riding conditions and riders preference. Operation Drive mode is preset at a-mode when the ignition switch and engine stop switch are turned on. Follow the procedure below to operat ...

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