Hitachi RTX 900 - Manual (Page 14)

Piston/Cylinder
14 311772G
Piston/Cylinder
Use Piston/Cylinder Repair Kit 288609.
Disassembly
1. Relieve Pressure, page 6.
2. Unplug sprayer from outlet.
3. Remove Shroud, page 7.
4. Remove RotoFlex
™
II Pump hose; page 9 or 10.
5. Remove Compressor, page 12.
6. Remove muffler (110) from head (74) by pulling
straight out by hand.
7. Use 1/2 in. socket to remove three bolts (100) from
head (74).
8. Use flat-blade screwdriver to pry head (74) from top
of valve plate (75) and cylinder (76) from bottom of
valve plate (75).
9. Use 7/32 in. allen wrench to remove hex screw (87)
from piston rod (77).
ti2810b
100
74
75
76
110
ti8887a
ti8893a
87
77