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5.)CorrectDepthGauges
a.) Placedepth gaugetooloverBach m_tter
deplhgauge,Figure32..
"b3 FilelevelwilhlheIIatfileifdepthgaugeis
'., higherthan the depthgauge tool
c,) Malnta';n rounded-light cornet o1 deplh
gauge with_a,flatfite,Figure.32 &33,
NOTE: The"Ver_10p.ot thedepthgauge
Shodldbefidi_lh'tfi__ironthallrounded
Depthgauge toolis requi_{l't6_inaU_eproper depth
| gauge,Filing thedeplh g_ugetoo deepw[lltncrease
| tho oharg:e O1ktakb_k whtr-,hash resultInserious
L pm,aon_.linjury._ "':".,./" "
b. CHAIN REPLACEMENT
':tj Use0,1y theLow".KJakChain spedfled for
yottr S_WIn"Spe'ciflcattons" for reldaoe-
meritchain_,. '""
2.) Replacethe ohalnwhen cutters or tlnks
break, '..:.:] r:: '_
3.) gee yotzrSeamServiceCenterto _pIace
_nd sharpenInd!vlduatcutters for metch-
Ingyourchain.
4.) Atwws have'awornspmckel mplaoed b.v
yourSeamServlceCenlerwhenfnstalflng
a newchaintOavoid excessiveweartothe
chain. _" "_
2. GUIDE BAR MAINTENA"CE
e Con:ditions which can requite guide bar
maintenance:
--saw cuts to one s_de '
: ' --sewhas to be force{I through a cut
•;-InaiJequute suppty o! oft to bar end
Chain. ' . r
• check |_ie condition of the guide bar each
rimethe chain ts sharpsned. A Worn guide
bar ,,_(lIdamage the,chain and make cul,
ring more difficult, " r 4
• Replace the guide b_r when: .
--the inside grooveof the guidebar rafts Is
worn, ' '
--the guide bar isbentor cracked.
• Useody the Reduced.KickbackGuide Bar
spe_gi_ f_r yoursawi_."SpQcit!satimte" for
' replacement, "
a. Remove the guide bar tO Service.
b. CleBnoil holesat feast onceforeach five
• hoursOfoperation. Figure 34. :
c. Remove sawdust from the gu}de bar
groove periodicallywith a putty_niteor
a wire. Figure34,
_. Remove burrs by tiling 1heside edges
of the guide bar grooves square with a
fiat file,Figure35.
e. Rastom _uafe edges _o an uneve_r&i_
lop by [fling with e flat file. Figure35,
CORRECT
GUIDE_;A_ WORNGROOVES FILEEDGES _t
GROOVE SQUARE
Flggi'_34
13, SPARK ARRESTOR AND Si=),RK PLLIG
I. SPARK ARRESTOR
• Cs_pn deposits build up on the spark at.
rester,_9theSawisu_ _d mustberemovedto
a_d_inQ ei_h_z_T_c_u_i_e_ne_am.
age. .
• ReMacethesparkarreatorifbreaksoccur.
• Keepthe spa_ra;!r_t6r blear atatltimes,
Clean= _.
--asrequired : .
•-attest onceforeach25-30hoursofoperation
Items_u_a':'.::.......
Dismnr_ec_thesparkptu_wir_
b. Removetheheatshield, gum 36.
C. _e_ove'the scr_nr|rOm '_e_user,
d. Cteanthescr_n witha wi?ebrus_br replaceif
brea_ arefound,
e. Reassemblep_.rts.,
Ftgute35
SPARKARREe_RSCREEN
Rgure3S
2. SPARK PLUG
• Replaoath_ ep_rRplug _hen nscessery.Use
Stock No,71-36401,
• Ifyou performthismstuten_nceyoumelf, note
the "Ce_t!od' t_low.
_T_ DO not mlx chrome.colored fan
housingscrewsw_ thebl_<:k.c_lemdcylinder
shroudscrews.0 the_thancOIo_these screws am
similartnappearance; butif inte_hanged, they
can stripout and!or cause permanent engine
damage.
17
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