Drain Valve Replacement - Graco FinishPro 311911C Repair Manual

Drain Valve Replacement

Drain Valve Replacement
Removal
1. Relieve pressure, page 7. Disconnect power cord
from outlet.
2. Using a punch and hammer, tap pin (26) out of drain
handle (25).
3. Pull drain handle (25) and base (24) off drain valve
(23).
4. Using a wrench, loosen drain valve (23) and remove
it from manifold (15).
32
23
24
25
23b
26
Installation
Before installing new drain valve, be sure old gas-
ket (23a) and seat (23b) are not still inside mani-
fold.
1. Thread drain valve (23) into manifold (15) opening.
2. Hand tighten securely. Using a wrench, torque to
120 to 130 in-lb.
3. Push base (24) over drain valve (23) and then drain
handle (25) over base (24).
4. Replace pin (26) in drain handle (25). If necessary,
use a hammer to tap it in place completely.
23a
ti8384a
311911C