HYOSUNG RX 125 Service Manual page 44

VALVE GUIDE INSTALLATION
● Re-finish the vave guide holes in cylinder head with
a 10.5 mm reamer ① and handle ②.
10.5 mm Reamer : 09916H34575
Handle : 09916-34541
● Fit a ring to each valve guide. Be sure to use new
rings and valve guides. Use of rings and valve guides
removed in disassembly must be discarded.
● Lubricate each valve guide and drive the guide into
the guide hole using the valve guide installer handle
③ and valve guide installer attachment ④.
Valve guide installer and remover : 0916-44910
Valve guide installer attachment : 09916-44920
● After fitting all valve guides, re-finish their guiding
bores will a 5.0 mm reamer ⑤ and handle ⑥. Be sure
to clean and oil the guides after reaming.
5.0 mm Reamer : 09916-34571
Reamer handle : 09916-34541
● Install valve spring lower seat ⑦. Be careful not to
confuse the lower seat with the spring retainer ⑧.
②
①
⑧
⑦
ENGINE 3-14
③
④
⑥
⑤