b
. Loosen stabilizer leg lock bolts (K8),
and adjust floor jack up or down to
align base plate (F2) pivot pin hole with
short channel bracket (D2) lower
mounting hole.
c
. Install lower channel mounting pin (D6)
and secure with Lynch pins. Tighten
two stabilizer leg lock bolts (K8) and
remove the floor jack.
(D2) Hydraulic Short Channel Bracket.
(D6) Mounting Pin. (K8) Stabilizer Leg Lock Bolts.
Hydraulic Valve
IMPORTANT NOTICE
Hydraulic system fittings that require a thread
sealant, must be installed with a paste-type
sealer only. Do not use a tape-type sealer such
as Teflon Tape, as this can contaminate the
system and voids the valve warranty.
1
.
Assemble the hydraulic control valve.
a
. Remove the plastic plugs from
hydraulic control valve (H1). Apply
paste-type thread sealant (T12) to pipe
threads. Install hydraulic fittings (G16,
G18, G19, G21), and four tilt cylinder
hose fittings (H3). Refer to the
photographs for correct fitting
placement and orientation.
(H1) Hydraulic Control Valve.
(G16) Swivel Fitting:
3/4” O-Ring Male to 1” Female NPT.
(G19) 90° Swivel Fitting:
1-1/16” O-Ring Male to 1/2” Female.
(G21) 90° Swivel Fitting:
3/4” Male to 1” NPT Female with
Adapter Fitting:
1-1/16” O-Ring Male to 3/4” NPT Female.
(H3) 90° O-Ring Swivel Fitting (with restricter):
7/8” Male to 1/4” Female.
13
Summary of Contents for HD-12-H
Page 44: ...44 Service Parts 44 Driver Assembly ...
Page 46: ...46 Hydraulic Base Plate Assembly ...
Page 55: ...Notes 55 ...