Service Manual

4
BDP-10A/16A/21L
T
R
U
N
N
I
O
N
A
R
M
SAE "B" PAD
FLANGE STYLE
CASE DRAIN
DIAGNOSTIC
PORT
STANDARD CHECK
VALVE OR SCR
CHARGE
COVER
BYPASS VALVE
INLET
"A" and "B"
PORTS
INPUT SHAFT
STANDARD CHECK
VALVE OR SCR
Figure 3. BDP-21L With Standard Charge Pump
EXTERNAL FEATURES BDP-21L
CHARGE
PRESSURE
STANDARD CHECK VALVE
OR SHOCK VALVE
STANDARD CHECK VALVE
OR SHOCK VALVE