SG250 Fork Service
Tools Required:
12mm socket 17mm wrench Flat Head Screwdriver
4mm Allen 22mm wrench
5mm Allen 14mm wrench
6mm Allen 35mm Fork Seal Driver
8mm Allen Fork Oil
Put SG250 on center stand and lift as seen above
Remove front fender with 4mm and 5mm Allen bits
Remove axle with 14mm and 17mm wrench or socket
Unscrew with 4mm Allen
Loosen with 8mm Allen
Take off brake caliper with 12mm wrench or socket
Remove Axle
Loosen top of the fork with a 22mm wrench
Remove as shown
Place rag to protect tank
Remove the fork
Remove dust seal using a flat head screwdriver
Remove retaining clip with flat head screwdriver
Unscrew as shown
Remove with 14 and 22 wrench and dispose of oil
Take off cap
Remove the retaining ring
Remove the 2nd retaining ring
Remove the washer
Remove the oil seal
Place electrical tape around the tube to prevent the metal from cutting the new seal upon install
Put new pieces on in order shown then take off the tape
Put on
If done correct will be in this order
Put piece back on as shown
Add 6oz or 177cc of fork oil into shock
Use 35mm fork seal driver to set the oil seal
Install retaining clip
Push in dust seal (the handle of a screwdriver can be used to tap into place)
Tighten with 14mm and 22mm wrench
Tighten with 22mm wrench
Put fork back on bike
Retighten bolts