Solenoid Valve SV10 and SV11 Service (RM 6700-D Only)
Removal
1
2
Note:
SolenoidvalvesSV10andSV11provideoilflow
3
to the reel motors of cutting units #6 & 7 (see Hydraulic
Schematics and Flow Diagrams in this section of this
manual).
4
5
6
Note:
Read the General Precautions for Removing
and Installing Hydraulic System Components at the be-
ginning of the Service and Repairs section of this chap-
ter.
1.
removing the valve.
Make sure the area around the valve is clean before
7
8
2.
noid valve.
Disconnect the electrical connector from the sole-
Figure 64
1.
Coil Nut
5.
6.
7.
8.
Spool
2.
3.
4.
Solenoid Coil
Tube Assembly
O-ring
Valve Body
O-ring
3.
4.
Disconnect all hydraulic tubes and hoses.
Remove solenoid valve from the frame.
Adapter
5.
Lubricate new O-rings ofseal kitwith clean hydraulic
oil and install.
Inspection (Fig. 64)
Remove solenoid coil nut and coil.
Use care when handling the cartridge valve.
Slight bending or distortion of the tube assembly can
cause binding and valve malfunction.
6.
7.
8.
Install adapter and spool in valve body.
1.
Thread tube assembly carefully into valve body.
Installsolenoid coil.Apply ”Loctite242”orequivalent
Note:
to the threads of the coil nut and tighten to 15 in-lbs.
2.
the valve body. Record the spool orientation for correct
reassembly.
Remove the adapter, tube assembly, and spool from
9.
or replace valve.
If problems still exit, remove valve and clean again
Installation
3.
Cleanadapter,tubeassembly,spool,andvalvebody
in clean mineral spirits to flush out contamination. Clean
and dry with compressed air.
1.
2.
3.
Hydraulic Valve Solenoids in Chapter 5 - Electrical Sys-
tem).
Install solenoid to the frame.
Connect all hydraulic tubes and hoses.
Connect electrical connector to solenoid valve (see
CAUTION
Use eye protection such as goggles when using
compressed air.
4.
surfaces, damaged threads, and contamination.
Visually inspect all ports for damage to the sealing
A. Contamination may cause valves to stick or hang
up.Contaminationcanbecomelodgedinsmallvalve
orifices or seal areas causing malfunction.
B. If sealing surfaces appear pitted or damaged, the
hydraulic system may be overheating or there may
be water in the system.
Reelmaster 6500-D/6700-D
Page 4 - 93
Hydraulic System
| Categories | Lawn Mower Manual, Toro Lawn Mower Manual |
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| Document Type | Service Manual |
| Language | English |
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| Product Type | Walk Behind Mower |
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