KYMCO 2006 MXU 500 Off-Road Owner's Manual page 399

10. DRIVE PULLEY/DRIVEN PULLEY/CLUTCH
Install spring collar.
Use the special tool to install spring and
spring seat, then install and tighten the nut
to the specified torque.
Torque: 7.5 kgf-m (75 N-m, 54 lbf-ft)
Special tool:
Driven pulley spring compressor
＊
Attach the block, nut, nut wrench and
spring compressor to the driven pulley
assembly.
Place the block in a vise and secure it.
Tighten the spring compressor nut and
compress the spring.
Install the nut and tighten it to the
specified torque with the nut wrench.
Remove the spring compressor and nut
wrench.
A120E00059
Spring Compressor
Compressor Nut
Bolt Block
MXU 500
Nut
Nut Wrench
Nut Bolt
10-16