Toro 4100-D service manual Fan Drive Manifold Service

Fan Drive Manifold Service

UP

FRONT

25 ft-lb

50 ft-lb(34 N-m)

(67 N-m)

	5	2
20 ft-lb
(27 N-m)		1
		25 ft-lb
		(34 N-m)
4
		2

2

4

3

25 ft-lb

(34 N-m)

20ft-lb

(27 N-m)

20 ft-lb

(27 N-m)

5 ft--lb
(6.7 N--m)	5 ft--lb

(6.7 N--m)

6

10

7

7

8

9

25 ft-lb

(34 N-m)25 ft-lb

(34 N-m)

B

FRONT

UP

Figure 76

1.	Fan drive manifold	5.	Flow divider valve	8.	Proportional relief valve
2.	#4 zero leak plug (3 used)	6.	Nut	9.	Solenoid valve
3.	Check valve	7.	Solenoid coil (2 used)	10.	Nut
4.	#6 zero leak plug (2 used)

NOTE: The ports on the manifold are marked for easy

identification of components. Example: P1 and P2 are gear pump connection ports and S1 is the solenoid valve port (See Hydraulic Schematic in Chapter 9 -- Foldout Drawings to identify the function of the hydraulic lines and cartridge valves at each port).

Hydraulic System Page 4 -- 110 Groundsmaster 4100--D