08
Moldboard & A-frame Assembly (continued)
10. Next, align the mount holes in the pump with the holes in the hinged
bracket, located on the A-frame.
Note: To help facilitate the pump mount,
first angle the hinged bracket as needed and tighten the bracket
hardware, locking it in place.
CAUTION: When installing the manifold between the mount
brackets on the A-frame, hold the manifold at the sides of
the block. Never handle the manifold by coils. Doing so can
cause a solenoid cartridge to bend, causing the cartridge
to stick when activated.
Secure one 3/8"-16 x 3/4" hex head cap screw and 3/8" flat washer
through the top mount hole in the bracket and into the pump. Insert
one 3/8"-16 x 1-3/4" threaded stud and 3/8"-16 jam nylon insert lock
nut through the bottom mount hole in the bracket and into the pump.
The threaded stud should bottom out in the pump.
Note: A medium
strength threadlocker, such as Loctite® 242® should be used on both
of the pump mount fasteners. This will help prevent the fasteners from
working free.
Sequence Valve & Hydraulic Hose
Identification Guide
Calumet, Michigan 49913
BLZ 1055
S10
RV1
S9
S4
S6
S2
RV5
FC
S5
Pressure Gauge
Quick Connect
Clockwise - Decreases Plow Drop Speed
Counterclockwise - Increases Plow Drop Speed
RV2
S3
RV3
S8
RV4
S1
7
2
1
CV4
8
CV2
3
4
10
9
Function
Right Angle - Left Cylinder
Left Angle - Right Cylinder
Raise - Lift Cylinder (Base)
Lower - Lift Cylinder (Rod)
Left Slide Box Retract
Left Slide Box Extend
Right Slide Box Extend
Right Slide Box Retract
NOTE: Energize the following solenoids for the functions:
Left Wing Pressure Relief
Left Wing Anti-Cavitation
Right Wing Anti-Cavitation
Right Wing Pressure Relief
Angle Relief
Left Wing Check Valve
Left Slide Box Check Valve
Right Wing Check Valve
Right Slide Box Check Valve
HYDRAULIC HOSES
RELIEF & CHECK VALVES
Function
Right Slide Box Retract
Right Slide Box Extend
Angle Left - Right Cylinder
Angle Right - Left Cylinder
Float
Raise
Lower
Left Slide Box Retract
Left Slide Box Extend
VARIABLE FLOW CONTROL VALVE
Adjustable Plow Drop Speed
Port
1
2
3
4
7
8
9
10
RV1
RV2
RV3
RV4
RV5
CV1
CV2
CV3
CV4
Valve
S1
S2
S3
S4
S5
S6
S5 & S8
S9
S10
FC
NOTE: Check valves CV1 & CV3 are not illustrated. Both valves are located on
the opposite side of the manifold in the diagram shown below.
11. Once the pump and manifold assembly is in place, connect the
hydraulic hoses to their respective adapters on the manifold. Review
the label under the pump cover to identify which hoses connect to
each port.
Note: All hoses, except #1 & #2 (angle cylinders) should
be routed through the triangular openings in the A-frame. Position
these hoses over the A-frame angle and to their respective manifold
ports.
Note the positions for the rod- and base-end slide box hoses.
The hoses that operate the retract functions (rod) of the cylinders are
closest to the base of each cylinder. Likewise, the hoses that operate
the extend functions (base) of the cylinders are closest to the rod of
each cylinder. Review the diagram on page 5 and the hose installation
list on page 7.
When installing the manifold between the mount
brackets on the A-frame,
DO NOT
handle the
manifold by the coils. The solenoid cartridges
can bend, causing them to stick when activated.
Always carry the manifold by the sides of the
aluminum block.
A medium strength threadlocker, such as Loctite®
242®, should be used to properly secure the
mount hardware for the pump and manifold. This
will help prevent the hardware from working free
from vibration and plow use. Apply a liberal
amount of threadlocker to both threaded fasten-
ers and the threads in the pump (top diagram).
The manifold receives two 3/8"-16 x 1-1/4" hex cap
screws—one on each side of the A-frame. Like-
wise, use threadlocker on these fasteners and
the tapped holes in the manifold (bottom diagram).
Use Loctite
®
on
Manifold Mount
Hardware
Apply Loctite
®
To Pump Mount
Hardware Upon
Installation
Summary of Contents for Power Plow 8611
Page 19: ...Notes 17 Notes...