REPAIR INSTRUCTIONS, PABT 3 Engine Operational Check
2. Co¡ne.l lhe batery Éb es (¡egative cable
Bun-in pocedures E¡y depending on ñer¡iod úsed (i.é., €.ainé dynamomeler. cha$is dynamoñéler or hishway run-in), Regadless ot melhod, however, always prepare fto €nginé propé y báloré sraninq il fof lhe li6t liñé.
3- Cleár lhe rcrk area ol debls and pé6onné1.
Bunln Check
1, Remde alllools lroñ the engino
NOTE is inponanl b prop6r br€ák-iñ
NOTE lnsláll any addilional inslrumenlalion n€€déd lor
inilial stáriup ol the eno¡ne.
4. Siarl lhe e¡glne and immedialely increase
lhe speéd lo I 200-1 600 lpm. Du ñq lh€ b€ak-in p6riod, chdk lor eaks and monilor gauges lor sar¡shciory oil pre$u€, erc,
5. OpeElelhe engine wilhin lhe
Thé opedor should be iam laaf wlih the cofÉct, esiablished po@du@ for checting .hassis powér hfoe usinq the chassis dynamomélér method lor run iñ. Beler lo applicable chasis dynamomeler opeEling procedure.
120G-1600 ¡pm Enq6 for 15 minul€s.
NOTE DO NOT alLow the enqlne to dfop io idle speed
The operator must be obsetoanl nróughoú lhe enlte run-in prooedure in order lo deleot ány
ulillhe 15 minule break-in period al 1200-1600 rpm h6 b¿€n complé16d.
Conslanlly monilorlhe inslrumenl display ol 6ngin€ lunclions and suppol systere and re@rd
6. Shutdowñ the eñqine. 7. Check the iu¡d Idels and fllio capacliy
ll lhé 6nginé dedops any ot lhe io l@ing abnormal chaÉcteristics during ru¡'in, shul ll
betore @slan¡nq rhe enqi¡e.
0. Ralerlo Rebu¡I E¡gjne Bun-¡. Pr@dúrcs ao¡ lnspeciions ló bo suÉ ol propér engine
oiscover and cofecl probl€ns bálo¡e @nlinuinq
opeElion belore releasi¡g the @hicle tor Always ihvostiqalé the lollowing condilions:
REBUILT ENGINE RUN-IN PROCEDURES General The duEb¡lily and sery¡ce lile ol a rebuill enginé is dirécty @láred lo its initial run ¡n io towinq overhau . Aftor a compleré owrhaul or any major repan job ¡.volüng inslallalion of pisron rjnqs, p slons, cylindei linefs or bea hgs, the ongine mu6l be run-in pior lo releáse lor servicé.
' . I . . t
Unusual.oisés, suchas knocklng, scÉpins, A signilicañt dop in e.gine oil pressure A slq n¡lica ñt ris6 in coolanl lem perature, exc@dins 116.C1240.F) A sign¡l¡carn rise in oilt6mpeElure thal exceds r16'c (240.F) An exhaust lempedture lhal exceéds maximum a.ceplable limilslof lhe ongine involved, as mésured by a pyromeler (il Any oil, eolant, fuel or air inl6l svstem léaks
