Sakai R2-4, Shop Manual

Page: 59 / 234

0634-36812-0-11099-A
SECTION A-A SECTION B-B
A
A
B
B
PB3 PB1 PB2
MR1 MR2
MRB
MLB
ML1
ML2
PA2
Hose
( PB3 BV2 )
Hose
( PA3 BV1 )
Hose
(
ML2 MRB
)
Hose
Block A
Block B
( MR2 MLB )
Hose
( PA1 ML1 )
PA1
Propulsion motor (F,R)
Hose
RA
RB
Hose
( PB2 RB )
( PA2 RA )
Propulsion motor (F,L)
Propulsion pump
Bypass valve
Hose
( PB1 MR1 )
PA3
BV1
BV2
To propulsion
hydraulic piping (R)
The letters and numbers in the figure such as “PB1” and “MR1” show each port.
;
Arrow “ ” symbols show the hose connection and the direction of the flow of the oil.
PB
PA
(P.4-007)
2. PROPULSION HYDRAULIC SYSTEM
2-1. Propulsion Hydraulic Piping
2-1-1. Propulsion hydraulic piping (1)
4-004
HYDRAULIC SYSTEMS