![background image](http://html.mh-extra.com/html/toro/groundsmaster-4000-d/groundsmaster-4000-d_service-manual_1131011158.webp)
Groundsmaster 4000--D
Hydraulic System
Page 4 -- 124
PTO Manifold Service
1. PTO manifold body
2. NWD SAE #4 plug with O--ring
3. Orifice (0.063) (port OR)
4. #8 zero leak plug with O--ring
5. Relief valve (port RV2)
6. Solenoid valve (port S)
7. Solenoid coil
8. Nut
9. Relief valve (port RV1)
10. Spool logic cartridge (port LC2)
11. Spool logic cartridge (port LC1)
Figure 88
10
8
9
4
2
6
7
1
5
3
11
25 ft--lb
(34 N--m)
20 ft--lb
(27 N--m)
50 ft--lb
(67 N--m)
5 ft--lb
(6.7 N--m)
25 ft--lb
(34 N--m)
20 ft--lb
(27 N--m)
20 ft--lb
(27 N--m)
20 ft--lb
(27 N--m)
RH DECK PTO MANIFOLD SHOWN
NOTE:
The ports on the manifold are marked for easy
identification of components. Example: S is the deck so-
lenoid valve and P1 is the gear pump connection port.
(See Hydraulic Schematic in Chapter 9 -- Foldout Draw-
ings to identify the function of the hydraulic lines and car-
tridge valves at each port location).
The control manifolds for the three (3) cutting decks are
very similar. The front deck control manifold does not in-
clude an orifice (item 3).
Note:
When servicing the deck
control manifolds,
DO NOT
interchange parts from one
control manifold to another.
Summary of Contents for Groundsmaster 4000-D
Page 2: ...Groundsmaster 4000 D This page is intentionally blank ...
Page 4: ...Groundsmaster 4000 D This page is intentionally blank ...
Page 10: ...Groundsmaster 4000 D Page 1 6 Safety This page is intentionally blank ...
Page 34: ...Groundsmaster 4000 D Page 3 18 Kubota Diesel Engine This page is intentionally blank ...
Page 212: ...Groundsmaster 4000 D Page 5 38 Electrical System This page is intentionally blank ...
Page 253: ...Groundsmaster 4000 D Page 7 11 Chassis This page is intentionally blank Chassis ...
Page 264: ...Groundsmaster 4000 D Page 7 22 Chassis This page is intentionally blank ...
Page 269: ...Groundsmaster 4000 D Cutting Decks Page 8 5 This page is intentionally blank Cutting Decks ...
Page 282: ...Groundsmaster 4000 D Foldout Drawings Page 9 2 This page is intentionally blank ...
Page 292: ...Page 9 12 Groundsmaster 4000 D Engine Wire Harness STARTER STARTER STARTER ...
Page 294: ...Page 9 14 Groundsmaster 4000 D Front Wire Harness FLOW DIVIDER SOLENOID ...