Suzuki GSX-R 1000 Service Manual: Repair instructions

Exhaust control system operation

The excs is operated by the signal supplied from the ecm. The open/close operation of the excv is performed by the excva which is controlled by the ecm by changing the current direction of the ac ...

Exhaust control system construction

Excv cable no. 1 (Cl) Excv cable no. 2 (Op) When loosening or tightening the pulley bolt, be sure to fix the pulley with an adjustable wrench, or excva may get dam ...

Other materials:

Foreword
This manual contains an introductory description on the suzuki gsx-r1000 and procedures for its inspection/ service and overhaul of its main components. Other information considered as generally known is not included. Read the general information section to familiarize yourself with the mot ...

Exhaust control system construction
Excv cable no. 1 (Cl) Excv cable no. 2 (Op) When loosening or tightening the pulley bolt, be sure to fix the pulley with an adjustable wrench, or excva may get damaged. 5 N·m (0.5 Kgf-m, 3.5 Lbf-ft) 42 – 43 Mm (1.65 – 1.69 In) 60 – 61 Mm (2.36 – ...

Valve seat repair
The valve seats (1) for both the intake and exhaust valves are machined to three different angles. The seat contact surface is cut at 45°. Intake valve Exhaust valve Caution  the valve seat contact area must be inspected after e ...