Toro Line Painter 1200 Service Manual page 53

Disassembly (Fig. 24)
NOTE: Individual components for the pressure regula-
tor are not available. If pressure regulator is disas-
sembled for cleaning, take care not to damage regulator
components.
1. Remove knob from pressure regulator.
2. Carefully press spring pin from regulator housing.
3. Remove collar, spring and poppet from regulator
housing.
Assembly (Fig. 24)
1. Assemble regulator in the reverse order of disas-
sembly. Make sure that spring pin is centered in housing
before installing jam nut and knob to housing.
Installation (Fig. 22)
1. If fittings were removed from pressure regulator, ap-
ply Saf–T–Lok PTFE Pipe Sealant (or equivalent) to
threads of fittings (see Thread Sealant for Paint System
Fittings in the General Information section). Install fit-
tings to regulator. Torque fittings to values identified in
Fig. 22.
2. Install regulator to machine using Figure 22 as a
guide.
3. Install hoses to fittings on pressure regulator (Fig.
19) (see Quick Disconnect Fitting in the General Infor-
mation section).
4. If equipped, install pressure gauge to machine.
5. Install flush tank (see Flush Tank Installation in this
section).
6. Secure high tension lead to spark plug.
Line Painter 1200
2
1. Pressure regulator
2. To RH ball valve
7
6
1. Knob
2. Collar
3. Spring
4. Poppet
Page 5 – 23 (Rev. A)
1
4
Figure 23
3. To paint shutoff valve
4. To spray pump
3
4
5 2
Figure 24
5. Spring pin
6. Jam nut
7. Housing
3
1
Paint System