Campbell Hausfeld WL6700 Series User Manual

Operating Instructions and Parts Manual

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Maintenance (Continued)

IMPORTANT: Unit should be located as far from spraying area
as hose will allow to prevent over-spray from entering the pump.

AIr FILter
Check air filter to be sure it is clean. To service the air filter, tip
the unit back, resting the wheels and handle on the floor (See
Figure 20). Remove the filter housing cover. Remove filter and
blow off dirt. Replace air filter if it can not be cleaned. Place filter
back in the housing base. Replace cover.

LubrICAtIon
This is an oilless type compressor requiring no lubrication.

therMAL oVerLoAD ProteCtor

This compressor is equipped with an automatic

reset thermal overload protector which will shut

off motor if it becomes overheated.

If thermal overload protector shuts motor OFF frequently look
for the following causes:

1. Low voltage
2. Lack of proper ventilation

If the thermal overload protector is actuated,

the motor must be allowed to cool down before

startup is possible. The motor will automatically restart without
warning if left plugged into electrical outlet and unit is turned on.

torque requIreMentS
Piston Bolt . . . . . . . . . . . . . . . . . . . . . . . 350 - 450 in. Ibs.

Head Bolts . . . . . . . . . . . . . . . . . . . . . . . 90 - 120 in. Ibs.

teChnICAL SerVICe
For information regarding the operation or repair of this
product, please call 1-800-543-6400.

Figure 20 - Air Filter

Air Filter