Wacker Neuson WM 90

WM 90 Repair Disassembly Procedures
wc_tx000389gb.fm 53
7.12 Removing Intake and Exhaust Valves
See Graphic: wc_gr001897
Note: The procedure is the same for removing each valve.
7.12.1 Remove pivot bolt (a), rocker arm (b), and nut (c).
7.12.1 Press down the spring retainer (d), take out the collet (e), and then
remove spring retainer and valve spring (f).
7.12.2 Remove intake (g) and exhaust (h) valves from cylinder head.
Reference: guide plate (i).
wc_gr001897
b
c
d
e
f
a
g
h
i