Form M042-50-00-00 version 3
PARTS INDEX Model 350
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9
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1 . T o l imit mot ion of t h e D ril l R it e O verh ea d C onc ret e D ril l p ress
w h il e d ril l ing , sw ing t h e b a se b ra k e b a r d ow n a nd st a nd on it
w h en t h e d ril l p ress h a s b een p osit ioned a nd t h e h ol e t a rg et ed
f or d ril l ing .
OPERATION
3. A c t iva t e t h e d ril l u sing t h e h a nd l e on t h e d ril l t rig g er a c t iva t or
a ssemb l y . G rip t o a c t iva t e t h e d ril l . R el ea se t o st op t h e d ril l .
A ct iva t e D ril l
S t op D ril l
N O T E :
• After initial assembly, adjustments and fi tting of the
D ril l R it e™ O verh ea d C oncr et e D ril l P ress t o yo u r d ril l ,
it is reco mmend ed t h a t t h e d ril l rema ins mou nt ed in
t h e cr a d l e f or more ra p id a ssemb l y a nd d isa ssemb l y
of t h e eq u ip ment w h en moving f rom j ob t o j ob .
• T o h el p a void d a ma g e, it is a l so reco mmend ed t h a t
t h e ca b l e op era t ed d ril l t rig g er a ssemb l y b e removed
a nd h a nd l ed a s a sep a ra t e co mp onent w h en d isa s-
semb l ing b y reversing st ep s 5, 6 a nd 7 on p a g e 5.
• O cca
siona l l y ch eck a l l a d j u st ment f a st eners, st ra p s,
a nd set b ol t s on t h e d ril l cr a d l e w h il e in u se a s vib ra -
t ion ma y t end t o l oosen t h ese co mp onent s.
• D o not u se exce ssive f orce t o p ress t h e d ril l b it int o
t h e w ork su rf a ce w h en op era t ing t h e D ril l R it e™
O verh ea d C oncr et e D ril l P ress. L et t h e d ril l b it d o t h e
w ork. A p p l yi ng exce ssive f orce ca n ca u se u nnece s-
sa ry w ea r on t h e d ril l b it , t h e d ril l a nd / or t h e D ril l R it e™
O verh ea d C oncr et e D ril l P ress.
2. R ot a t e t h e w inc h w h eel t o ra ise t h e d ril l f or d ril l ing .
WARNING
: W h en t h e w inc h l oc k is rel ea sed , t h e w inc h w il l
rot a t e b a c k w a rd s a nd c ra d l e w il l ra p id l y d esc end . C ont rol t h e
w inc h w h eel w it h y ou r rig h t h a nd
BEFORE
rel ea sing t h e l oc k .
Lower
Raise
Press & hold
to release lock
when lowering
