Service Manual

Groundsmaster 4100--D Hydraulic SystemPage 4 -- 75

Hydraulic Control Manifold Service: Cutting Deck Lift/Lower

1. Manifold body

2. Pilot valve

3. Seal kit

4. Relief valve (Counterbalance)

5. Seal kit

6. Plug (SAE #2)

7. O--ring

Figure 59

35 to 40 ft--lb

(47to54N--m)

35 to 40 ft--lb

(47to54N--m)

35 to 40 ft--lb

(47to54N--m)

41 to 49 in--lb

(4.6 to 5.6 N--m)

NOTE: The ports on the manifold are marked for easy

identification of components. Example: C1 is the con-

nection port from the LH wing deck lift cylinder and CHG

is the charge circuit connection (See Hydraulic Sche-

matic to identify the function of the hydraulic lines and

cartridge valves at each port).

For cartridge valve service procedures, see Hydraulic

Control Manifold Service: 4 Wheel Drive in this section.

Refer to Figure 59 for cartridge valve and plug installa-

tion torque.

Hydraulic

System