PS Magazine - AUGUST 1980
PS, The Preventative Maintenance Monthly
ISSUE 333
AUGUST 1980
TRACK DRIVE SPROCKeTS-
G±t your m±chanic to cH±ck th± driv±
sprock±². ³f th± driv± sprock±ts hav±
•
·
±
"
built´in w±ar indicators, ch±ck to s±± if
th± und±rcut is worn away. µh±r± ar±
¶
2
TEN, SLDIeRMArK
und±rc
±
ts in lin± with ±ach otH±r on
it
so
YOU Can ±o²Qu³
both
s·d±s
of
th±
sprock±t¸
¹F
an
´µ ¶G·¸¹. º »¼½
RUNnI±G
-
d
²
²
¾
s¿ mÀlÁÂÃ
²
²
:=³_
´.
"
un ±rcut 1s worn on on± s·d±, ºh±
µi¶·¸¹º»¼½¾¿ÀÁÂ,ÃÄ
ÅÆ
Ç
È
_, ±"²·
sprock±t must b± r±v±rs±d. ¹f th±
, _ ³
³_f´.µ
¶·¸
´
und±rcut is worn down on both sid±s,
-
±²³´µ¶
.·¸
µ¶¸¹
_
th±
sprock±ts n±±d to b» r±plac±d¸ (³f
S¼OeS½
your driv± sprock±ts hav± no in¾
µrack com±s in s±ctions of
8
sHo±s so
dicators, ch±ck '±m with tH± sprock±t
tHat's th± way som± cr±Wm±n put it
w±ar gag±.)
on. µHis wast±s track. ¿±plac± only tH±
sHo±s tHat r±ally n±±d to B± r±plac±d.
_¹º»¼a½¾¿
º
ÀÁ:ÂivÃÄÅÆÇ ÈÉÊË
ÄÅÆÇ
-.³´µ¶;¸¹º»¼½¾¿ÀÁÂ
Your M±ÀHaniÀ Will MaÁ± aNd Us± a ÂHñ BUÂHiNÄ W±aÅ Äaı.
rÃÄÅ4
2l!J
2
11ÆÇÈÉÊË
3
i
Ì
t
¹
21º
1
'f
7
6Í
lLÎ
S
k
È-É
-+
Ï W'
1S
toe
Ê
ÐÐ
3
/ÑÒ
I
stEEÓ oR stainÓEss ÔtEEÓ
+Õ
t
7Í
Ë
ÖcRib× ØIn× on gagE aTÙ ÚÛÜ and ÝÞßin fRom bottom ×dgE fOR stRing mEasuREmEnTà
µo us± tH± gag±, pU² tH± pÃint ÃÆ ²H± gag± ÃN tH± ÀHamƱŠa² ²H±
»
Nd ÃÆ ²H± ÇiN
and ²H± o²h±Å ÇÃiN² in tH± N±xt ±nd ÀÃNN±ÀtÃÅ ÇiNÈ ¹Æ i² WÃNɲ ÄÃ, tH± BUsHiNgÂ
ar± sHo² and ÊoU N±±d ²Ã r±plaÀ± tH± sHñÂÈ
4
ROËD̼eeLS͹t's
Ìk
Æor th±
rubb±r
on
your
roadwH±±ls
to b±
cHunk±d as long as tH± chunking is no
mor± tHan 20 p±rÀ±nt of ²H± tr±ad
surfac±.
Îow±v±r,
if
tH± chunking
±Xt±nds to tH± bond±d sUrfac± of tH±
-
Ïim, r±plac± tH± roadwH±±Ð
¹f
th±
rubb±r is missing mor± tHan Halfway
across at any giv±n plac±, r±plac± tH±
roadwH±±Ð ¹tÉs s±rvic±abl± if it has
w±atH±r ÑraÀks not mor± tHan
1/
incH
d±±p ov±r th± tr±ad sÒrfac±.
SÓPPÔRT
ROLLeRS
&
IDLeR
̼eeLS½Õs± tH± sam± standards
as ÆÖr tH± roadwh±±ls.
×
5
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