Sakai SV510-III, Shop Manual

Page: 150 / 248

8-002
INSPECTION AND ADJUSTMENT
2. MEASUREMENT AND ADJUSTMENT OF PROPULSION
CIRCUIT PRESSURE
2-1. Measurement
WARNING
Confirm that the parking brake works properly before
measurement.
Oil temperature during measurement : 50
± 5
°C (122
± 41
°F)
①
Remove plugs from couplings (1-10) and (1-11) of
propulsion pump. Attach pressure gauge with hose
ⓢ
and
connector
ⓤ
.
Coupling : 9/16-18UNF×M16
Adapter for hose
ⓢ
: M16 P=2.0
Pressure gauge connector
ⓤ
: M16×G3/8
High pressure gauge port (Forward) : (1-10)
High pressure gauge port (Reverse) : (1-11)
Pressure gauge
: 0 to 50 MPa
(0 to 7,250 psi)
②
Apply parking brake by pressing parking brake switch
button.
③
Set propulsion speed change switch to “ ” position.
④
Start the engine and set throttle switch to “Full” position.
⑤
Slowly move F-R lever to the side to be measured.
Then, read pressure indicated by pressure gauge.
⑥
After measuring, promptly return F-R lever to “Neutral”
position.
Maximum circuit pressure
(high pressure relief valve setting)
: 41.8
± 1.0
MPa (6,061
± 145
psi)
The numbers “1-10” and “1-11” appearing in above illustrations are consistent with lead line numbers shown
in illustration of propulsion pump in “2-2. Hydraulic Component Specifications” (page 4-007).
•
•
•
•
•
•
•
•
★
•
SV510-
ޓ
-08001
Propulsion pump
1-10
1-11
SV510-
ޓ
-08001
Propulsion pump
1-10
1-11
PG003163
s
u
PG003163
s
u