Clean-up
3A4587D Operation, Repair, Parts 19
7. Close prime valve.
8. Hold gun against paint pail. Disengage gun trigger
lock.
9. Gradually turn pressure control up until motor
begins to drive pump. Trigger gun until flushing fluid
appears.
10. Move gun to flushing pail, hold gun against pail, trig-
ger gun to thoroughly flush system. Release trigger
and engage trigger lock.
11. Open prime valve and allow flushing fluid to
circulate for 20 seconds to clean drain tube.