Service Instructions - Stanley DL07 Service Manual

Note: For orientation of partsin thefollowing
procedures, refer tothepartsdrawinglaterinthis
manual.
Prior to Disassembly
1. Cleantheexteriorofthetoolandplaceonaclean
worksurface.
2. Obtainthe seal kitlistedonthePARTSLISTsoall
sealsexposedduringdisassemblycanbereplaced.
Prior to Reassembly
1. Cleanallpartswithadegreasingsolution.
2. Blowdryallpartsoruselint-freecloths.
3. Ensurethatallsealsexposedduringdisassembly
are replacedwithnewparts.
4. Applycleangrease oro-ringlubricanttoallparts
duringassembly.
Tool Disassembly
Gear Housing
1. Removethechuck(33)fromtheoutputshaft(36)by
holdingthesealnut(35)withanopenendwrenchand
turningthe chuckcounter-clockwise.
2. Removethecapscrews(31)andlockwashers(32)
securingthegearhousing(69)tothemainhousing
assembly(76).Ifthetoolhasatriggerguard(80),
remove capscrew(34), nut(20)andtriggerguard
beforeremovingthe gearhousing.
3. Removetheringgear(27),rollpin(5)andgasket
(71).
4. Removetheretainingring(29)neartheplanetshafts
(23)beforeremovingtheplanetshafts.Removethe
sealnut(35)byusingtheplanetshaftholestokeepthe
outputshaftfromturning.Pulltheoutputshaftwith
attachedparts fromthegearhousing.

Service Instructions

5. Removetheplanetgears(26)fromtheoutputshaft.
Inspectshafts,gearsandgearborebushings(see
CLEANINGANDINSPECTIONprocedure).
6. Spintheballbearing(28)ontheoutputshaft.The
bearingshouldturnsmoothly.Toreplacethebearing,
supporttheouterraceandpressdownontheoutput
shaftfromthechuckend.Donotreusetheballbearing
onceithasbeenremovedfromtheoutputshaft.
7. Removetheoutputshaftseal(30)bypressingit
fromthegearhousingbore.
8. Checktheendfacesofthesealnutandoutputshaft
for nicksandwar(seeCLEANINGAND
INSPECTIONprocedure).
Motor Cap
9. Removethesixcapscrews(41)andlockwashers(3)
securingthemotorcapassembly(46)tothemain
housingassemblyandliftoffthemotorcapassembly.
Donotinanywayexcessivelyforcethemotorcapoff
the mainhousingassembly.
10. Removetheo-ring(9)fromthemotorcap.
MainShaftand Idler Shaft
11. Taponthesmallgearendofthemainshaft(5)
andpushtheshaftfromthemainbody.
12. Removetheidlergear(45)andidlershaft(47).
13. Removetheretainingring(16)andthenpickout
the sealwasher(44),back-upring(39)ando-ring(4)
fromthemainhousing.
Valve Spool
14. Unscrewthespringcap(66),pickoutthespring
(79)andpushthevalvespool(59)outthespringcap
endofthemainhousing.
Trigger
15. Removethetriggerbyfirstremovingthe
capscrews(8)andlockwashers(32)andremovingthe
trigger andtriggermount(78)asanassembly.Drive
outtherollpin(21).
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