Flowserve WDX R/C User Manual

WD X U SE R I N S TRU CT IO N SE N GLIS H 71576322 06 - 05
Page 36 of 46
®
6.8.5.2 Varia nt W D X C
Dism
ount the li ne bea ri ng a ss e m b ly ; s ee s e c t i on
6.8.3.
R e m o v ethe s ea lc o m ponent.
R e m o v ethed r u mscr e ws [6570 - 06] and the d r u m
ri
ng [2500].
R e m o v ethe s p li t ri ng [2510].
Pu
ll out the d r u m b ym ean s of th r eaded ho l e si nthe
d
r u m .
R e m o v e the bu s h i ng c ap scr e ws [6570 - 05].
Pu
ll out the bu s h i ng [1600] b ym ean s of th r eaded
ho
l e si nthebu s h.
6.8.6 D isassem b ly of pu m p casi ng s
Afte r ha vi ng d ism ounted bea ri ng s and s haft s ea ls ,
un
scr e w the fou r t i e r od nut s . T he r e s tofd ism ount i ng
is s e l fe x p l anato ry w hen vi e wi ng the r e s pe c t iv e
s e c t i ona l d r a wi ng.
F o rWD Xpu m p s of c on s t r u c t i on M 4 M 5 M 6 M 7 (s tee l
o rs ta i n l e ss s tee l) ,an i nte rm ed i ate bu s h i ng is
a ss e m b l ed at the mi dd l eofthepu m p. T a k enoteof i t s
po si t i on and on r ea ss e m b ly ,a ss e m b l e i t i nthe s a m e
p
l a c e.
6.9 I n s p ec t i on of c o m pon e nt s
Wi th pu m pd ism ant l ed, cl ean a ll pa r t s and c he ck fo r
w
o r nandda m aged a r ea s . Cl ean and i n s pe c tga sk et
and O
-ri ng ss ea ls . C he ck w ea ri ng ri ng, i nte rs tage
s ea l and b a l an ci ng d r u ms u r fa c e s . C a si ng and
im pe ll e rw ea ri ng ri ng and i nte rs tage s ea ls u r fa c e s
m
a y be e i the r be pa r tofthe i nd ivi dua lc a si ng d i ffu s e r
and im pe ll e r o rs epa r ate pa r t s .See s e c t i on s 3.5.2
and 3.5.3 fo
rs tanda r d cl ea r an c e s fo rim pe ll e r
w
ea ri ng ri ng, i nte rs tage s ea l and ba l an ci ng d r u m .
6.9.1 Precisi on s u r f aces
C he ck fo r da m age to p r e ci si on s u r fa c e s that l o c ate
c a si ng s and bea ri ng hou si ng s to p r e s e rv ep r ope r
i
nte r na l a li gn m ent. C he ck fo rc o rr o si on due to
l ea k age. C he ck a xi a lim pe ll e r hub and sl ee v e
s u r fa c e s fo r da m age to i n s u r ep r ope r a xi a l a li gn m ent
of
r oto r .
6.9.2 S tuff i ng bo x
R e m o v ean y d ir to rsc a l ef r o ms tuff i ng bo xc a vi t y .
R ep l a c eO -ri ng s ea ls . R ep l a c eg l and s tud si fbad ly
c
o rr oded.
6.9.3 M ec h a n ical seals
It is not r e c o mm ende d th at m e c han ic a ls ea ls be
r eu s ed. Usi ng an o l done l ea v e s too m u c h c han c eof
fa
il u r eto m a k ethe risk w o r th w h il e, c on si de ri ng the
u
s ua lc o s tof i n s ta lli ng and r e m o vi ng a pu m pf r o mi t s
sy s
te m .Atte m pt s to l ap the m e c han ic a ls ea l fa c e s
m
a y be po ssi b l ebut r equ ir e s pe ci a liz ed te c hn ic a l
k
no wl edge, skills and equ i p m ent b e y ond the sc ope of
the
s e i n s t r u c t i on s . C o m p l ete m e c han ic a ls ea lr oto rs
and s eat s a r ea v a il ab l ef r o my ou rF LO W SE R VE
r ep r e s entat iv ea s a r ean y othe rr epa ir pa r t s .
6.9.4 S tuff i ng bo x sleev es
C he ck the s tuff i ng bo xs haft sl ee v e out si de s u r fa c e
fo
rsc o ri ng. If u s ed wi th pa cki ng, a n ysc o ri ng will
s
ho r ten the li fe of the pa cki ng p r opo r t i ona l to th e
a
m ount of sc o ri ng p r e s ent. If u s ed wi th a m e c han ic a l
s
ea l , the out si de s u r fa c e m u s t not be sc o r ed i nthe
a
r ea w he r ethe s ea lr oto r be ll o ws o rs ea li ng ri ng
tou
c he s .
6.9.5 B all b eari ng s
It is not r e c o mm ended that the bea ri ng s be r eu s ed.
H o w e v e r , i f r eu s e is i ntended, cl ean bea ri ng swi th
pet
r o l eu ms o lv ent o rk e r o s ene and i n s pe c tfo r an y
i
nd ic at i on s of da m age o rw ea r , s u c ha sm eta l
s
ha vi ng s , r u s to rs u r fa c ega lli ng. F u r the r , j udge the
c ond i t i on of the bea ri ng s b yr otat i ng b y hand.
R ep l a c ean y bea ri ng w h ic h s ho ws an ysi gn of
da
m age o r that ha s been i n s e rvic efo r an e x te nd ed
pe
ri od. Se rvi c eab l ebea ri ng ss hou l dbe s pun i n li ght
o
il to c o m p l ete ly r e m o v ethe s o lv ent afte rcl ean i ng, o r
c
oated b y hand wi th an ant i-c o rr o si on ag en t i fthe y
a r enottobe r ea ss e m b l ed imm ed i ate ly and wr ap at
on
c e i n cl ean o il p r oof pape rw h il ea w a i t i ng
r ea ss e m b ly . T he u s eof c h l o ri nated s o lv ent s of an y
ki
nd is not r e c o mm ended i nbea ri ng cl ean i ng
ope
r at i on s be c au s eofthe r u s tha z a r d i n v o lv ed, no ris
the u s eof c o m p r e ss ed a ir fo un d d e si r ab l e i n cl ean i ng
ope
r at i on s .

Flowserve WDX R/C Specifications

General

Brand	Flowserve
Model	WDX R/C
Category	Water Pump
Language	English