ARO DR051B series Manuel de l'opérateur - Page 4
Parcourez en ligne ou téléchargez le pdf Manuel de l'opérateur pour {nom_de_la_catégorie} ARO DR051B series. ARO DR051B series 12 pages. 50 series right-angle drills
Imprimer la pageRIGHT-ANGLE
DR051B-125-( )-( ) 12,500
46470
48227-1
1:1
DR053B-27-()- ()
2700
46470
48227-1
6.67:1
ITEM 67
DR053B-41-()
4100
46454
48226-1
4.40:1
(LIGHT DUTY)
DR053B-52-()
5200
46454
48226-1
3.43:1
MODELS WITH -EU SUFFIX ARE "EC" COMPLIANT MODELS.
DISASSEMBLY/ASSEMBLY
INSTRUCTIONS
l
Never apply excessive pressure by a holding device which
may cause distortion of a part.
l
l
Apply pressure evenly to parts which have a press fit.
Apply even pressure to the bearing race that will be press
fitted to the mating part.
l
l
Use correct tools and fixtures when servicing this tool.
l
Don't damage "O" rings when servicing this tool.
Use only genuine ARO replacement parts for this tool. When
ordering, specify part number, description, tool model number
and serial number.
RIGHT-ANGLE
DISASSEMBLY
(REGULAR DUTY)
Remove chuck (75) where applicable.
Using wrenches on flats of ring gear and lock nut (47), un-
thread and remove right-angle section from tool - LEFT
HAND THREADS.
To disassemble drive section, remove lock nut (74) from hous-
ing - LEFT HAND THREADS.
Remove lock nut (48) - LEFT HAND THREADS.
DO NOT
disassemble further unless damage is evident. To
disassemble, pull pinion (54) from housing.
RIGHT-ANGLE
ASSEMBLY
(REGULAR DUTY)
Lubricate bearings upon assembly.
_ Assemble bearing (53) and spacer (52) to pinion (54), secur-
ing with snap ring (51). NOTE: Bearing is to be located .600"
from shoulder on pinion (see illustration, next column).
_ Assemble bearing (50) to pinion. NOTE: Press on inner race
of bearing.
4
Assemble pinion and components to housing (55). NOTE:
Press on outer race of bearing.
_ Assemble lock nut (48) to housing, securing bearing - LEFT
HAND THREADS.
_ Apply approximately 1/8 oz. (3.5 g) of grease to right-angle
gearing upon assembly.
_ Assemble drive assembly (76 or 77) to lock nut (74).
_ Assemble lock nut and components to housing -LEFT HAND
THREADS.
_ Assemble lock nut (47) to housing, securing with snap ring
(46).
_ Assemble coupling (45) to pinion and assemble right-angle
housing and components to tool, securing with lock nut (47) -
LEFT HAND THREADS.
RIGHT-ANGLE
DISASSEMBLY
(LIGHT DUTY)
_ Using wrenches on flats of ring gear and lock nut (47), un-
thread and remove right-angle section from tool - LEFT
HAND THREADS.
_ To disassemble right-angle section, grasp housing (65) lightly
in a vise. Using a wrench on flats of body (60), unthread body
from housing - LEFT HAND THREADS.
,