Stanley Black & Decker MBX138 Automobile Parts User Manual


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MAXFORCE BREAKER User Manual ◄ 27
CHARGING THE SIDE 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
cover.
2. Screwtheadapterassembly(P/N33464)ontothe
tester(P/N28257)andtightenit.
3. Holdthechuckendofthetesterandturnthegauge
fullyclockwiseuntilthegaugestopsturning.Donot
tighten.
4. Screwthetesterintothethreadedhole,inplaceof
theremovedprotectiveplug,byturningthechuck.
Donotusethegaugeforturning.Tightenthechuck
lightly to ensure a good seal.
5. Removethecapandthenturnthechargevalve1
to2turnscounterclockwiseuntilapressureisindi-
cated on the gauge.
Figure 23. Charging the Side Accumulator
6. If the pressure is correct, turn the charge valve
clockwiseuntilitstopsandthentightenslightly.Un-
screwthetesterandreinstalltheplugandcap.Ifthe
pressureisnotcorrect,proceedtoStep7.
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ni-
trogenbottle.Turnthechargevalveclockwiseuntilit
stopsandthentightenslightly.Unscrewandremove
the charge hose assembly. Unscrew and remove
thetester.ApplyLoctite™242andreinstalltheplug
andcap.
Nitrogen Bottle
(locallyobtained)
505232 Charge Hose Assy
(Includesgauge,valve,hose
andchargevalveadapter)
28257Tester
33464Adapter
ChargeValvePlug
CHARGE PRESSURE FOR THE
SIDE ACCUMULATOR
60 bar ± .5
870 psi ± 8
ChargeValve
Cap
IMPORTANT
SeeSpecicationspageforcorrect
chargepressure
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