Alamo HYDRO 15 - Manual (Page 61)

Section 3 - 23
HYDRO 15 (Service Manual) 09/06
© 2006 Alamo Industrial
MOTOR SERVICE & REPAIR
Manifold Block
Mnt Bolts
Manifold Block
(LH Wing Motor)
Solenoid
Stem
& Coil
Relief Cartridge
(2000 psi)
Relief Cartridge
(800 psi)
Logic
Cartridge
Manifold Block
O-Rings Plugged
Port
Pressure
Port (Inlet)
Return
Port (Outlet)
Port End
Cover
Gear
Housing
Shaft End
Cover Case
Drain
Fitting
FRONT OF MOWER
LH WING MOTOR Figure 47
RH WING MOTOR
Manifold Block
Mnt Bolts
Relief Cartridge
(800 psi)
Relief Cartridge
(2000 psi)
Manifold Block
(RH Wing Motor)
Manifold Block
O-Rings
Solenoid
Stem
& Coil
Motor Asy
Bolts (4)
Shaft End
Cover
Gear
Housing
Port End
Cover
Logic
Cartridge
Case
Drain
Fitting
Pressure
Port (Inlet)
Plugged
Port
Return
Port (Outlet)
FRONT OF
MOWER
Figure 46
Gear
Housing
Shaft
End
Cover
Port End Cover
Cartridge Check
Valve
Manifold Block
(Center Motor)
Relief Cartridge
(3000 psi)
Pressure
Port (Inlet)
Return
Port (Outlet)
FRONT
OF
MOWER
Figure 45
Manifold Block
Mnt Bolts
Manifold Block O-Rings
Motor Asy
Bolts (4)
CENTER MOTOR
Plug
(not seen)
19. Mount Motor onto Spindle. The motor bolts to the
spindle with 1/2" grade 8 bolts. Install a new gasket
between motor and spindle. Torque the 1/2" bolts to
mount motor to spindle to 95 ft. lbs.
20. Mount Spindle to deck use 3/4" bolts with lock
nuts. Torque the 3/4" bolts to 350 ft. lbs.
IMPORTANT!
See Step 18 for proper installation of
motor manifold blocks, it is critical that these
be installed correctly and properly torqued
to prevent leakage or distortion (figures 45,
46 & 47).