Stanley Black & Decker MBX138 Automobile Parts User Manual


 
26 ► MAXFORCE BREAKER User Manual
CHARGING THE MAIN ACCUMULATOR
Thetoolsrequiredtochargethebreakerareshownbe-
low.The33464adapterand 33300adapterassembly
canbeobtainedindividuallyorinakit(P/N33465).Note
thattheadapterandadapterassemblyaredesignedto
be used with the 505232 charge hose assembly and
the 28257 accumulator tester which are used with other
Stanley model breakers. When charging the breaker,
makesurethetoolsandchargevalveareclean.Dirtcan
contaminatethechargevalveandcauseleakage.
1. Remove theprotective plugfrom theaccumulator
chargevalve.
2. Screwtheadapterassembly(P/N33300)ontothe
tester(P/N28257)andtightenit.
3. Holdthechuckendofthetesterandturnthegauge
fullycounterclockwisetoensuretheplungerinside
thechuckiscompletelyretracted.
4. Screwthetesterintothebreaker chargevalveby
turningthe chuck.Donotuse thegaugeforturn-
ing asthiswill advancethe plungerin thechuck.
Tightenthechucklightlyagainstthebreakercharge
valve.
5. Turn thegaugeclockwise toadvancethe plunger
untilapressureisindicatedonthegauge.Donot
overtighten.
6. Ifthepressureiscorrect,unscrewthegaugetore-
tracttheplunger.Then,loosenandremovethetes-
terfromthechargevalve.Ifthepressureisnotcor-
rect,proceedtoStep7.
NOTE:
When disengaging the tester a "POP" of nitrogen is
normal.
7. Connect the charge hoseassembly to the charg-
ingvalveonthetester.Makesurethevalveonthe
chargehoseassemblyisclosed.Openthevalveon
thenitrogenbottle.
8. Veryslowlyopenthevalveonthechargehoseas-
semblyandslowlymeterthenitrogenintothebreak-
er charge valve until the tester reads the correct
chargepressure.
9. When the correct pressure is obtained, close the
valveonthechargehoseassemblyandonthenitro-
genbottle.Unscrewthegaugetoretracttheplung-
er.Loosenandremovethetesterfromthecharge
valve.Beforereplacingtheprotectiveplug,inspect
theplugo-ring.Ifdamagedordeformed,replacethe
plug.ApplyLoctite™242toplugandcap.
Nitrogen Bottle
(locallyobtained)
505232 Charge Hose Assy
(Includesgauge,valve,hose
andchargevalveadapter)
ChargeValvePlug
IMPORTANT
SeeSpecicationspageforcorrect
chargepressure
Figure 22. Charging the Main Accumulator