Hydraulic Lift Installation (876-30, 876-35, 876-40-C) - Landoll Wing Tilloll 876 Series Operator's Manual

Hydraulic Lift Installation
(876-30, 876-35, 876-40-C)
IMPORTANT
Read all safety precautions at the front of the section
before attempting any of the following procedures.
1. Install stroke control and stroke control cover on
master cylinders. Replace cylinder yokes. Adjust
cylinder extended length of all cylinders to measure
28-1/4" from hole center to hole center. Tighten lock
bolt or set screw to lock yoke in place.
NOTE
Always adjust the slave cylinder extended length to
measure the same as the master cylinder to allow the
unit to operate level in the field (See Table 3-1 and
Figure 3-6.)
2. Install the master cylinders on the main frame ports
up, using clevis pin and cotter pins. Connect rod to
gauge wheel arm or rockshaft using extended pin
and 1/4 hair pins.
3. Install the slave cylinders on the wing frame ports up,
using clevis pin and cotter pins. Connect rod to
gauge wheel arm or rockshaft using extended pin
and 1/4 hair pins.
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4. Install 90 adapters into base and rod end of each lift
cylinder.
ITEM PART NO.
A 71508984
B 116435
153621
71510821
C 71508992
D 141881
141882
71600088
E 156964
Table 3-1: Hydraulic Lift Hose Installation (876-30, 876-35, 876-40-C)
5. Install two 90
Mount double pilot check valves so that the ports V1
and V2 are facing the flow divider valve with V1 port
behind the V2 port. Install hose A in V1 ports of each
check valve and connect to 90
divider valve. Install hose a into V2 port of each
check valve. Connect together hose A with tee
adapter.
6. Screw check valve w/ orifice into port C1 of check
7. Screw adapters into ports C2, V1, and V2 of check
8. Connect hose B from adapter in C2 port of check
9. Connect hose D from the base end of slave cylinders
10. Install one hose E from tee adapter to coupler. Install
All cylinder ports are plugged. Do not forget to
remove all plugs and replace with hoses or fittings
before applying hydraulic pressure to cylinders.
HOSE LENGTH (MODEL USED)
3/8 X 42 (ALL MODELS)
3/8 X 146 (876-30)
3/8 X 212 (876-35)
3/8 X 244 (876-40-C)
3/8 X 50 (ALL MODELS)
3/8 X 136 (876-30)
3/8 X 206 (876-35)
3/8 X 228 (876-40-C)
1/2 X 204 (ALL MODELS)
ASSEMBLY INSTRUCTIONS
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adapters in ports #2 and #4 and
adapter in port #3 of flow divider valve. Secure flow
divider valve to flow divider mounting bracket using
5/16-18 x 3 hex head cap screws, flat washers, and
hex lock nuts. Install check valves on frame using
3/8-16 x 1-3/4 hex head cap screws and split lock
washers.
IMPORTANT
valves with arrow pointing away from port C1.
valves. Use hose C to connect check valve w/ orifice
to base port of master cylinders.
valves to the rod end of slave cylinders.
to the rod end of master cylinders.
other hose E from adapter in port #3 in flow divider
valve to coupler.
IMPORTANT
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adapters on the flow
3-9