Graco 3A1898B User Manual download pdf (Page 13)

Troubleshooting

3A1898B 13

Grease dispensing too slowly

Average ambient temperature

is below -20°C (-4°F)

Remote mount lubricator in

area with an ambient tem-

perature within specified

range of -20°C - +60°C (-4°F -

+140°F)

Resistance to grease flow too

high

• Manually purge point to

ensure that grease can

be freely received by

bearing.

• Reduce grease line

length and/or increase

line diameter

Eliminate restrictions caused

by small orifice fittings

Set discharge to a shorter

period (fewer months). See

Setting Up the Electronic

Control, page 6

Select grease with better

pump-ability

Counter pressure is too high

Check lubrication point for

obstructions

Malfunction Possible Cause Solution

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