21
REBUILD AIR SPRING CARTRIDGE
57.
Apply a halv turn of Loctite 577 thread sealant to the piston
threads. Lubricate the o-ring (18628-01) with assembly grease.
58.
Thread the piston into the cylinder tube. Use a torque wrench
with a 6/8 mm hex socket to tighten the piston to 8 Nm.
59.
Carefully clean the piston using disc brake cleaner and a paper
cloth or rag to remove old grease and dirt.
60.
Install two new back-up rings (18556-03) on the piston.
61.
Install a new o-ring (18637-01) on the piston between the back-
up rings.
58
57
59
60
61