TM-9-2320-272-24-1
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 1 OF 4
JUNE 1998
TM-9-2320-272-24-1 - Page 349 of 1015
TM 9-2320-272±24²1
table ³´6. StE I iCE NOµGO¶Cha·n tes¸s (Con¸d)¹
ºg
»V¼Rº½R/PW¼R ¾¿ FAULÀ ÁÂÃÄÅ
cÆuÇÈÉÊ
Check that air inlet Is cLeaR of tooLs, debR±s² d³Rt²
and dust befORe peRfORm±ng FLLowIng test.
rËVÌ Ír ÎÏмR Ñ r¼pAÀ ÒwR À¼ÓÀ:
•
´Emove air cLeaner µom ¶ntake hoUsIng·
•
´epeaT PoweR TesT G06² sTep
2.
•
Does en¸±ne pass poweR tesT w¹tH a¹R cLeaneR oUt?
•
´einsTaLL a±R cLeaneR
(paRa·
ÔÕÖ5×Ø
cÆuÇÈÉÊ
•
Do not PeRfoRm moRe tHan
2
compRessºon
unbaLance tests in a Row to p»eVent
d¶schaRge of ¼eh½cLe batteRIes·
•
¾n¸ine mUst be at noRmaL opeRat±ng
tempeRatURe be¿Re pe»foRmIng
compRess±on Unbalance test·
ÊÉÙÚ
Àhe compRess±on Unbalance test takes
apProxÁmately
Û5
Seconds to ÂnÃ
•
Äroceed to neXt paÅeÆ
•
ÇnstaÈL a new aiR ÉÊLteR
ËpaRa·
ÔÜÝÔ
oR
ÔÜÝÞ×ß
ÊÉàÚ
AteR comPLeT±ng RePaIR² ReRUn GÌ-CHaIn
tesÍ to Ve»±fY tHe pRoblem ±s ÎXed and no
otheR pRobLems eX³st·
áâáãä
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