Sakai SV400D-2, Shop Manual

Page: 161 / 218

8-013
MEASUREMENT AND INSPECTION OF VIBRATION CHARGE CIRCUIT PRESSURE
7-2. Inspection
If the measurement results indicate the pressure
values deviating from the standard charge relief
pressure setting, conduct an inspection in
accordance with the procedure described below.
Since the vibration charge relief valve is a fixed
type, the pressure setting cannot be adjusted.
①
Remove the vibration charge relief valve (2-7).
②
Check the removed vibration charge relief valve
for dust and other abnormalities.
③
If dust is present, disassemble and clean the
vibration charge relief valve.
④
I f , a f t e r d i s a s s e m b l y a n d c l e a n i n g , y o u
remeasure the pressure and find that it deviates
from the standard charge pressure setting,
replace the vibration charge relief valve.
⑤
After the inspection is completed, measure the
pressure again. Confirm whether the pressure
rises to the standard charge relief pressure
setting range.
(2-7) Vibration charge relief valve
: 74 N
·
m (55 lbf
·
ft)
Carefully disassemble and reassemble after
taking steps to prevent foreign material from
getting in.
N u m b e r s 2 - 5 a n d 2 - 7 i n t h e i l l u s t r a t i o n
correspond to the leader numbers in the
propulsion pump drawing in section 2-3,
“Hydraulic equipment specifications” (page
4-007).
•
•
•
SV400-2-08009
2-7
SV400-2-08009
2-7
Charge relief valve Charge relief valve