4.
Place diaphragm back disc and new diaphragm onto
each connecting rod. The connecting rods should ex-
tend above the diaphragms when correctly installed
(Fig. 11). Position nylon washer and washer on each
connecting rod and then thread hex bolt into connecting
rod. Torque bolt to 60 ft–lb (81 N–m).
2
1
5.
pump casing assembly by torquing five (5) bolts to 32 ft–
lb (43 N–m).
Make sure that pump casings align and then secure
6.
Install diaphragm covers to pump using hex bolts
and nuts (4 per cover). Torque nuts to 55 ft–lb (75 N–m).
Note: Some pumps may use hex bolts that thread into
the pump casing to secure diaphragm covers.
7.
Place new o–rings and valves into diaphragm cover
Figure 11
2.
openings (Fig. 12). Inlet valves should be installed with
the spring down into the cover. Outlet valves should be
installed in with the spring up and away from cover.
1.
Diaphragm
Connecting rod
1
8.
Place valve chamber over valves noting orientation
of chamber inlet and outlet. Secure valve chamber with
two (2) hex bolts. Torque bolts 60 ft–lb (81 N–m).
3
2
2
Figure 12
1.
2.
Inlet (suction)
Inlet valve
3.
Outlet valve
Spray System
Multi Pro 1200/1250
Page 6 – 16
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Multi Pro 1200, Toro Multi Pro 1250 |
| Download File |
|
| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
Monday - Friday 7:30 a.m. to 9:00 p.m. (CDT) - Saturday 8:00 a.m. to 8:00 p.m. (CDT) - Sunday 10:00 a.m. to 8:00 p.m. (CDT)
Canada 1-888-225-4886 USA 1-888-384-9939, Lawn Mower |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
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