Manual

(CONTINUED)
Moving onto the valve body: clean the three o-rings
and the valve body itself
(SEE FIGURE 17Q).
Inspect the o-rings and internal bore of the valve
body for damage and wear. Replace the o-rings as
necessary. Inspect the two sets of air ports labelled
A
in FIGURE 17Q, making sure all the ports are
free of any debris.
Lastly take the valve joiner and clean the joiner shaft,
external o-rings and two sets of air ports
B
(SEE
FIGURE 17R)
. Also clean the one internal o-ring
and internal bore
(SEE FIGURE 17S), making
sure the entire component is free of debris and old
grease. Inspect the three o-rings on the valve joiner for
damage and replace as necessary.
The bolt system assembly has now been fully
disassembled and cleaned, ready for lubrication and
re-assembly.
F IG 17Q
F IG 17R
F IG 17S
A
B
B
A
41
QUICK GUIDE
CONTENTS
INTRODUCTION
QUICK SET-UP
ORIENTATION
USING THE ETHA
USER INTERFACE
MAINTENENANCE
FAULT FINDING
PARTS LIST
SERVICE & SPARES
INDEX
MAINTENANCE
Etha-Manual-v2.indd 41 13/02/2017 13:11