9
Mount Control Valve
1. Place a drain pan under lift valve (Fig. 1) on right side
of machine.
1
Figure 1
1.
Lift valve
2. Disconnect return line (Fig. 1), from bottom of lift
valve (line goes to radiator or oil cooler).
3. (GM1000L only) Remove barb fitting from BYD port
on lift valve and replace it with 90
fitting included in
kit.
4. Mount left control valve tube assembly to fitting on lift
valve.
5. (GM1000L only) Mount barbed, O–ring fitting
(included in kit) to right control valve tube assembly.
6. (GM1000L only) Cut off approximately 9 inches of
return line hose (removed in step 2).
7. Mount right control valve tube assembly to return line
disconnected from lift valve.
8. Loosely mount appropriate tube assemblies to fittings
on right and left sides of valve, positioning them as
shown in figure 1.
9. With valve positioned on right fender, use it as a
template to locate, mark and drill (3) 17/64” dia. holes
in right fender (Fig. 2). Tube assembly must be at least
1–3/4” from frame.
10. Secure valve assembly and pivot lever to fender with
(3) 1/4 – 20 x 2–3/4” Ig. capscrews and 1/4–20 flange
locknuts (Fig. 2). Tighten tube assemblies to valve.
11. Remove drain pan from under machine.
12. Mount control valve handle to valve spool with a clevis
pin and cotter pin. Mount pivot lever to handle with a
roll pin (Fig. 2).
4
1
2
3
4
3
Figure 2
1.
Control valve handle
2.
Valve spool
3.
Fittings
4.
Tube assembly
13. Secure tube assemblies together with clamp, 1/4–20 x
1–1/4” Ig. capscrew, (2) 1/4 flatwashers and 1/4–20
locknut. Position clamp near edge of fender (Fig. 3).
1
2
Figure 3
1.
Tube assemblies
2.
Clamp & fasteners
14. Connect hydraulic hose assemblies to fittings on front
of control valve (Fig. 4). Make sure O–rings are in
position. Install protective sleeve over hoses.
Remainder of installation will be completed after
hopper frame is installed.
Summary of Contents for Groundsmaster 200 Series
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