Toro Reelmaster 6500–D Service Manual page 134

9. Install shaft assembly into front of housing. Seat seal
(54) into position with seal driver and retain with interior
retaining ring (55).
10. Install servo piston follower (33) onto camplate dow-
el pin. Install camplate (36) carefully onto bushing (37)
(coat bushing surface with hydraulic oil), aligning servo
piston follower (33) with slot in servo piston assembly
(41).
11. To install rotating kit assembly (35), leave housing
(58) and shaft (56) in the horizontal position. Holding
camplate (36) into position with screw driver through
controller linkage passageway at the top of housing,
place rotating kit assembly over shaft and into housing
until pistons are in against camplate (36). Make sure all
parts are in housing completely and properly positioned.
Return the pump to the vise with open end of housing up,
clamping housing on the outer portion of the flange.
12. Install gasket (34) onto housing.
13. If necessary, press new bearing (2) and roll pin (22)
in backplate (8) to dimension shown in Figure 23. Bear-
ing installed with the numbered end outward. Roll pin
installed with split oriented away from bearing.
14. Install new o–ring (6) on relief valves (7). Install relief
valve (7) in its original cavity in backplate (8) that it was
removed. Torque 136 to 149 Nm [100 to 110 IbfSft.]
15. Install new Quad–ring (3) on dump valve plug (5).
Install dump valve plug (5) and retain with retaining ring
(4) into backplate (8). Note: Make sure paddle of dump
valve plug (5) is perpendicular to relief valve axis prior
to installing or damage could result.
Hydraulic System
16. Apply a small amount of petroleum jelly to the steel
side of valve plate (1) to hold in place for installation.
Aligning the index pin, place the valve plate (1) in posi-
tion onto the backplate (8), with steel side against back-
plate.
17. Install backplate assembly (8) onto housing assem-
bly (58). Make sure ports are positioned correctly, valve
plate (1) and gasket (34) stay in place.
18. Retain backplate (8) and adapter plate (12) with four
cap screws (14 & 21). Torque 37 to 42 Nm [27 to
31 IbfSft].
19. Install control housing gasket (62) onto housing
(58). Install orifices (63 & 64) into control assembly (65)
and retain in position with petroleum jelly. Position the
feedback link at 90 degrees from control housing. Install
manual servo control assembly (65) onto housing mak-
ing sure feedback link entered small groove in servo pis-
ton assembly (41).
20. Retain control assembly with six cap screws (30).
Torque 4.5 to 5.4 Nm [3.3 to 4.0 IbfSft].
21. Install control arm (29) onto control assembly input
arm. Retain with lock washer (66) and nut (28). Torque
5 to 8 Nm [4 to 6 IbfSft].
22. Install new o–rings (60) on all plugs (61). Install
plugs (61) into housing (58). Torque 3/4 in. plug 28 to 32
Nm [21 to 24 IbfSft]. Torque 1–1/4 in. plug 54 to 61 Nm
[40 to 45 IbfSft].
Rev. B
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Reelmaster 6500–D/6700–D