SPP Pumps Auto Prime Medium Head Open Set - AC50-75 Range - Manual (Page 2)

2. Before Starting
1. Read the Pump Manual or this card carefully.
2. Place the pump on level ground and chock the
wheels to prevent movement in use.
3. Check that the discharge non-return valve is
seating properly with no debris in the ball
chamber that may prevent correct operation.
4. Connect suction and delivery hoses making sure
that there are no sharp bends in the lines. Where
the hoses pass over sharp edges or abrasive
surfaces ensure that they are protected to
prevent chafing.
5. Fit a strainer with holes smaller than 28mm
diameter on the suction hose. Ensure that the
suction hose end is fully submerged.
6. Check the engine fuel and lubricating oil levels.
Top up as necessary.
7. Check the mechanical seal oil reservoir level.
8. Check the vacuum pump drive belt is correctly
tensioned.
9. Ensure that the battery is charged and ready for
use.
10. Check that air inlets are unobstructed and that
the cylinder vanes are free from debris.
11. Check oil level in vacuum pump reservoir.
12. Ensure that the ball valve connecting the suction
line to the top cover of the pump is in the open
position i.e. the screwdriver slot is in line with the
valve body.
3. Starting
1. Read the engine manufacturer’s instructions in
the Pump Manual or proceed as follows:
2. Push the de-compressor lever to the ‘Run’
position.
3. Ensure the stop/run lever is in the ‘Run’ position.
4. Turn the key switch to the ‘Start’ position Release
it immediately the engine fires.
OFF
1
2
START
5. Do not crank the engine for more than 30
seconds at a time.
6. Wait for 30 seconds between each start attempt.
4. Stopping
1. Read the engine manufacturer’s instructions in
the Pump Manual or proceed as follows,
2. Turn the engine stop lever to the ‘Stop’ position
and hold until the engine comes to rest. DO NOT
use the de-compressor lever to stop the engine.
3. Turn the key switch to the ‘Off’ position.
OFF
1
2
START
4. Failure to turn the key switch may result in a flat
battery.
5. Note that turning the key switch off does NOT
stop the unit.
6. In freezing temperatures DRAIN the pump casing
to prevent frost damage.
7. Remove key for security and to prevent
unauthorised pump operation.