7
HPT-IM12-1 User Manual
remove the strainer and clean it.
4.
When not in use, disconnect from air supply, clean wrench and store
in a safe, dry, childproof location.
WARNING! If any of the following symptoms appear during your use of the
wrench, stop using the tool immediately, or serious personal injury could result.
Disconnect tool from air supply before attempting repair or adjustment.
WARRANTY NOTICE: This tool must be serviced by an authorized Hyundai
Service Dealer during its warranty period. Failure to do so will void the warranty.
TROUBLESHOOTING
PROBLEM
CAUSE
CORRECTION
Tool runs at
normal speed,
but loses under
load.
•
Motor parts are worn.
•
Cam clutch worn or
sticking due to lack of
lubricant.
•
Lubricate the clutch
housing.
•
Check for excess
clutch oil. Clutch
cases need to be only
half full. Overfilling
can cause drag on
high speed clutch
parts. Typical oiled/
lubricated wrench
requires ½ ounce
of oil.
GREASE LUBRICATED
NOTE: Heat usually indi-
cates insufficient grease in
chamber. Severe operating
conditions may require
more frequent lubrication.
