Page Number - 6
Form 403511
TROUBLESHOOTING
If the following procedures do not cor-
rect the problem, contact a factory au-
thorized service center. When submit-
ting equipment to be repaired, be sure
to state the nature of the problem and
indicate if a repair cost estimate is re-
quired.
PROBLEMS
AIRMOTOR DOES NOT OPERATE.
·
Check air supply to pump.
·
Check for broken trip rod.
·
Broken toggle or foreign object
lodged in priming tube. Check for
rust, worn or scored parts.
AIR SEEPAGE FROM AIR EXHAUST
WHILE PUMP IS NOT OPERATING
·
Check valve slide (83063), seat and
gasket. Check trip rod packing
(236835) and gasket (33039) for cut
or damaged packing.
LOSS OF PRESSURE, VOLUME OR
CONTINUOUS OPERATION OF PUMP
WHEN NOT IN NORMAL USE.
·
Remove and clean lower inlet
checks. Check for foreign material.
·
Inspect sealing surfaces between
upper and lower inlet checks.
Replace if rough or pitted.
·
Replace shovel rod if rough or
pitted. Replace shovel rod packing
(35073).
·
Inspect lubricant supply line for
leaks or breaks.
LUBRICANT LEAKING FROM WEEP
HOLE IN OUTLET CASTING.
Replace 0-ring (34572) and U-cup
(38165). Make sure gland nut (12333)
is tight.
EXCESSIVE AMOUNT OF AIR IN
LUBRICANT OR EXCESSIVE AMOUNT
OF LUBRICANT COMING FROM AIR
EXHAUST.
NOTE
Some lubricant exhausts with air
normally.
·
Replace gland packing (34180),
gland gasket (31050), 0-ring
(34572) and U-cup packing
(38165).
©
©
