2008 Yamaha Motorsports Apex M-TX Owners Manual - Page 32

2008 Yamaha Motorsports Apex M-TX Manual

Page 32 highlights

Control functions NOTE: When removing the connector, the sound of air escaping may be heard, but this is from the pump hose, not the shock absorber. Air pressure range: 345 kPa (3.4 kgf/cm², 50 psi) to 1,034 kPa (10.3 kgf/cm², 150 psi) Recommended air pressure: RX10RTR 483 kPa (4.8 kgf/cm², 70 psi) RX10MTA 379 kPa (3.8 kgf/cm², 55 psi) ECS00730 RX10MT / RX10MTA 1 . Spring preload adjusting ring RX10RTR CAUTION: Do not exceed 1,034 kPa (10.3 kgf/cm², 150 psi). 7. Install the air valve cap. NOTE: If the front suspension bottoms too easily or rolls too much during cornering, increase the air pressure by 34 kPa (0.3 kgf/cm², 5 psi). If the suspension is too firm and you want a more compliant ride, decrease the air pressure by 34 kPa (0.3 kgf/cm², 5 psi). ESU10970 1 . Spring preload adjusting ring 2. Spring seat length Adjusting the rear suspension spring preload The rear suspension spring preload can be adjusted by turning the spring preload adjusting ring on the shock absorber (RX10R / RX10LT) or by turning the spring preload adjusting ring on the center shock absorber and the spring preload adjuster on the rear shock absorber (RX10RTR / RX10MT / RX10MTA). Spring preload setting at the center shock absorber (spring seat length or spring preload adjusting ring position): Minimum (soft): RX10MT / RX10MTA 1 RX10RTR 112.5 mm (4.43 in) Standard: RX10MT / RX10MTA 3 RX10RTR 113.5 mm (4.47 in) Maximum (hard): RX10MT RX10MTA 5 RX10RTR 123.5 mm (4.86 in) * The spring seat length changes approximately 1.5 mm (0.06 in) with each full turn of the adjusting ring. 26

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Control functions
NOTE:
When removing the connector, the sound of
air escaping may be
heard,
but this is from the
pump hose, not the shock absorber.
RX10MT / RX10MTA
Air pressure range:
345 kPa (3.4 kgf/cm², 50 psi) to 1,034
kPa (10.3 kgf/cm², 150 psi)
Recommended air pressure:
RX10RTR 483 kPa (4.8 kgf/cm², 70
psi)
RX10MTA 379 kPa (3.8 kgf/cm², 55
psi)
1.
Spring preload adjusting ring
RX10RTR
ECS00730
CAUTION:
Do not exceed 1,034 kPa (10.3 kgf/cm², 150
psi).
7.
Install the air valve cap.
NOTE:
If the front suspension bottoms too easily or
rolls too much during cornering, increase the
air pressure by 34 kPa (0.3 kgf/cm², 5 psi). If
the suspension is too firm and you want a
more compliant ride, decrease the air pres-
sure by 34 kPa (0.3 kgf/cm², 5 psi).
1.
Spring preload adjusting ring
2.
Spring seat length
Spring preload setting at the center shock
absorber (spring seat length or spring
preload adjusting ring position):
Minimum (soft):
RX10MT / RX10MTA 1
RX10RTR 112.5 mm (4.43 in)
Standard:
RX10MT / RX10MTA 3
RX10RTR 113.5 mm (4.47 in)
Maximum (hard):
RX10MT RX10MTA 5
RX10RTR 123.5 mm (4.86 in)
* The spring seat length changes ap-
proximately 1.5 mm (0.06 in) with each
full turn of the adjusting
ring.
ESU10970
Adjusting the rear suspension spring
preload
The rear suspension spring preload can be
adjusted by turning the spring preload adjust-
ing ring on the shock absorber (RX10R /
RX10LT) or by turning the spring preload ad-
justing ring on the center shock absorber and
the spring preload adjuster on the rear shock
absorber (RX10RTR / RX10MT / RX10MTA).
26