Page 24
45-J Desel - Servce & Parts Manual
January 2022
Secton 10 - Hydraulc System
PORT
CONNECTION
CP
OUTPUT TO 2-SPEED MANIFOLD
CD
CASE DRAIN TO TANK
A
OUT TO ROTARY MANIFOLD
B
OUT TO ROTARY MANIFOLD
T
FUNCTION PUMP SUCTION IN FROM TANK
LS
TO MAIN MANIFOLD
P
FUNCTION PUMP OUTPUT TO MAIN MANIFOLD
MA
OUT TO ROTARY MANIFOLD PORT
MB
OUT TO ROTARY MANIFOLD PORT
FE
OUT TO CHARGE FILTER
G
IN FROM CHARGE FILTER
INTERIOR SIDE DETAIL
A
B
LS
CD
T
CP
EXTERIOR SIDE DETAIL
P
MA
FE
G
MB
Art_5510
Drive Pump
The Drive Pump provides fluid to power the machine’s Drive Function.
The Drive Pump must be filled with fluid and all air bled out any time the pump is removed and re-
installed, or drained of fluid for any reason. To prime the pump, loosen the output hose fittings at the
hydraulic pumps to flood with hydraulic fluid. Tighten fittings.
Drive Pump Service
MEC does not recommend end-user maintenance or repair of the Drive Pump on the 45-J machines.
Contact MEC for the nearest service provider.
