Excva Removal And Installation - Suzuki GSX-R750 Service Manual

1K-7 Exhaust System:
Installation
CAUTION
!
The cable slots of EXCVA pulley must be
located adjustment position.
1) Temporarily connect the EXCV cable No. 1
(37H0CL) (1) and No. 2 (37H0OP) (2) to the EXCV
cable bracket (3) and install them to the exhaust
pipe.
NOTE
The EXCV cables are identified by the letters.
No. 1 cable (1): 37H0CL
No. 2 cable (2): 37H0OP
2) Tighten the lock-nuts (4).
3) Adjust the inner cable length "a" of No. 1 cable in 44
– 45 mm (1.73 – 1.77 in) by turning the adjuster (5),
then tighten the lock-nuts (6).
4) Turn in the adjuster (7) fully.
5) Loosen the lock-nuts (8) and turn the No. 2 cable
adjuster (9) in or out until the inner cable length "b"
becomes 60 – 61 mm (2.36 – 2.40 in).
After adjusting the inner cable length "b", tighten the
lock-nuts (8).
" a "
" b "
2
4
8
1
5
6
7
3
1
10
2
9
I837H11B0023-04
6) Connect the other end of EXCV cable No. 1 (1) and
No. 2 (2) to the EXCVA pulley.
2
7) Install the EXCVA. Refer to "EXCVA Removal and
Installation (Page 1K-7)".
8) After connecting the No. 2 cable (2), loosen the lock-
nut (10) and turn the adjuster (7) in or out until 11 –
12 mm (0.43 – 0.47 in) of the thread length "c" on the
cable adjuster can be provided and tighten the lock-
nut (10).
7
10
9) Install the removed exterior parts.
10) Inspect the EXCVA position sensor output voltage.
Refer to "EXCVA Adjustment (Page 1K-9)".

EXCVA Removal and Installation

Removal
1) Turn the ignition switch OFF.
2) Lift and support the fuel tank. Refer to "Fuel Tank
Removal and Installation in Section 1G (Page 1G-
9)".
3) Remove the right under cowling assembly. Refer to
"Exterior Parts Removal and Installation in Section
9D (Page 9D-11)".
4) Connect the special tool (Mode select switch) to the
dealer mode coupler. Refer to "Self-Diagnostic
Procedures in Section 1A (Page 1A-13)".
1
I837H11B0024-01
2
"c"
I837H11B0025-05
B838H21B06004