9. Run the pump at 20 cycles/min and increase the back pressure to 10 bar and run for 1 hour.
Check for any leaks and mechanical noises.
1. Stop the pump (turn off the electric motor);
isolate the paint supply and place a suitable container underneath the hose to prevent spillage.
4. If required to finally remove any paint from the pump, place the supply hose in a compatible solvent and run
the pump until sufficiently clean.
2. Disconnect the inlet & outlet hoses and position securely into a suitable container.
3. Start the pump and run at slow speed for 1 minute.
The pump will now have most of the paint removed;
however, some material will remain within the fluid cylinders and manifolds.
Testing and Lubricating after major overhaul
Always wear protective eyewear, gloves, clothing and respirator as recommended by the fluid and solvent
manufacturer.
Never allow the pump to run with a closed (‘valved off’) inlet or outlet connection
5. Turn the pump on at the local isolation mounted switch.
4. Turn on paint system and set back pressure regulator to zero.
3. Fit the gearbox vent plug.
2. Connect electric motor to a suitable electrical supply.
1. Connect pump to paint system.
6. Allow the pump to run for about 10 minutes to ensure any trapped air is correctly vented.
Check for any leaks and mechanical noises.
8. While running apply (502375) grease to main shaft bearing (40 strokes of a grease gun on a new bearing and
6 pumps on a bearing in current use).
7. While running, apply (502375) grease to cam follower bearings, 8 strokes of a standard ‘cartridge’ grease gun
(502373).
Testing and Lubricating - Qualified personnel only
77-3311 R1.0 32/36 www.carlisleft.com
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