Fork Oil Replacement - Cobra 2007 King 50 Service Manual

Fork Oil Replacement

Tools required
• Two 19 mm wrenches or sockets
• 4 & 5 mm hex key (Allen wrench)
•
25mm wrench or socket
• 5 wt fork oil
Disassembly procedure
1. Remove the front wheel (19 mm wrench).
2. Remove the brake caliber from the fork leg (4 mm hex key).
3. Loosen the fork caps (25mm socket).
4. Remove the fork legs from the triple clamps (5 mm hex key).
5. One leg at a time
a. Remove the fork cap from the leg.
b. Separate the fork cap from the damper rod.
c. Pull out the fork spring.
d. Place upside down over a suitable pan, tray, or container.
e. Work the damper rod up and down several times.
f. Allow it to drain completely.
Assembly procedure
1. Fill the fork leg with 4.4 oz (130 ml) 5 wt fork oil.
2. Measure the fork oil level to the top of the fork tube with the leg collapsed,
and record for tuning purposes.
3. Install the fork spring.
4. Reconnect the damper rod to the fork cap (12 ft-lb, 16 Nm).
CAUTION:
The damper rod is hollow and will break if the nut is over tightened.
5. Reinstall the for cap into the fork leg (5 ft-lb, 6.7 Nm)
6. Reinstall the fork legs into the clamps (6 ft-lb, 8 Nm).
7. Reinstall the brake caliper.
8. Reinstall the front wheel (25 ft-lb, 34 Nm).
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