PS Magazine - OCTOBER 1973
PS, The Preventative Maintenance Monthly
1973 SERIES, ISSUE 251
OCTOBER 1973
A
simple fx will keep your little
FInger ±om accidentally downshiFt-
ing the M320T craneshovel.
Lower tHe transm²ss²on sh²Ft bUt³
ton 1
Y
²ncHes to g²ve your p²nk²e
plenty o´ oPerat²ng roomµ
What a relieF it'll be, too.
No more going ±om 9th
gear in a bl²nkµ No more oversPeed³
²ng the eng²ne, and no ¶ore engine
shock FAilures.
Just loosen clam·,
t²ghten, that's all¸
REAL HOT STUFF
Nothing's worse ¹r messºHall morale than a re±igerator breakdown
wH²le ol' sol is shin²ng hot and heavyµ
OK
then, why not head o» a reser³
voir tUb²ng bust on tHe 3,000ºB¼½
Model R¼½¾27 re¿r²gerat²on units¸
Make regular checks to see i´ the
tube ²s stanD²ng up UnDer tHe eng²ne
v²brat²onÀ ÁF you spot a leak, call Âr
support ÃtÀ
THey'll get a v²brat²On el²minator
by lOcal purchase or through the sUpÄ
Ply system ŲtH ÆSN 1430º799¾
5Ç55 (ÈN 38Ç8É)Ê ËHey'll fX ²t rigHtÀ
USE A
VIBRATOR
ELIMINATor
But remember, they can't Do a th²ng ²´ you don't FInd tHe problem aÌÍ
tell 'em abOUt ²t¸
18
6 HP ENGINE IGNITION TIMING .±±
settIN' I± strAIGht
Dar Hal-Mast,
i
:
m L
o
st In the dark.
I
can't tI± t² IgnItIon on t² 6HP M³´ Std engIneµ
us¶g F³g
4-26
of TM
52±05203-²4
(Dc ·)¸ How about some LIght?
MGR. G
.
C³
Îear Sergeant RÀ
g´ cµ,
Ïake tHese cHanges and yoUÐÑÒ H²t tHe ²gn²t²on tÓm²ng ¹r those MoDels
4Ô032ºÕ and º2 r²ght on the nOseÖ
×t;s tHe 1Ø2 s²de oF the co²l coVer ²n Step 2 and tHe 1Ù2 ignition tim²ng
Ún Step 5Û Then, drop stePs 7 thrOUgH Ü0 altogetHerÝ
Þ
See tHe l²gHt now?
heRe'S H²W tm SH²ULD ReAD
StEP
¶·
RotAtE tHE StArtING RopE FUlLY CLoCKWiSE UNtiL both tHE iNtAKE
AND EXHAUSt VALVES ARE iN tHE UP PoSitioN oN No.
¶
CYLiNDeR
AND tHE RoCKER ArMS ARE ALiNED±
StEP
¸¹
AlINE²tHE
¸º
DEGrEE BtDC
(
BEForE top DEAD CENtER
)
tiMiNG mARK
oN tHE
·
StARtING RoPE PULLeY wItH THE iGNitioN tIMiNG MARK
oN THE
»¼½
SIdE oF tHE coIL CoVER±
StEP
¾¿
oBSErVE tHE LoWEr CoNtACt poINtS± THEy SHoULd bE JUSt
BEGiNNiNG to opEN±
StEP
ÀÁ
iF nEcESSARY, LooSEN tHE LocK ScREW oN THE IGNiTioN CAM AND
tURN tHE CAM UNtIL thE PoINtS ARE JUSt OPEniNG± tiGHtEN tHE
SCREW.
StEP
ºÂ
RotAt³ tHE StARTiNG ´RµpE pULLEy AN¶ ALiNE tHE tDC (toP DEAD
ceNtER) TIMING MARK WiTH T¸E
»Ã½
IGNitiON tIMiNg MARK¹
Step
ÄÅ
oBSERVE tHE coNtACt PoINtS ±º THEy SHoULD NoW BE FULlY opEN±
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