![background image](http://html1.mh-extra.com/html/genie/tmz-34-19/tmz-34-19_service-manual_2211929109.webp)
REV B
Section 5 • Troubleshooting Flow Charts
June 2005
Part No. 52075
TMZ-34/19
5 - 15
Chart 8
Primary Boom
Up Function
Inoperative
Be sure all other
functions operate
normally.
=OZNQK_Y]OZINZ[XTKJ
ZUMXU[TJIUTZXURGTJ
ZNK+SKXMKTI_9ZUV
H[ZZUTV[RRKJU[ZZUZNK
UTVUYOZOUTGZHUZN
MXU[TJGTJVRGZLUXS
IUTZXURYVXKYYGTJNURJ
GL[TIZOUTKTGHRKH[ZZUT
GTJZNKVXOSGX_HUUS
[VH[ZZUTUTZNKMXU[TJ
VGTKROTZNK[VJOXKIZOUT
GTJINKIQ\URZGMK
GIXUYYZNK]OXKYGZZNK
VXOSGX_HUUSI_ROTJKX
YURKTUOJ\GR\KIUOR
OZKS(
<
<
8KVGOXUVKTOT]NZGTJ
HRQ]OXKYLXUSZKXSOTGRY
GTJ ULIUTTKIZUX
0GZ;ZUZNKVXOSGX_
HUUSROLZI_ROTJKX
YURKTUOJ\GR\KIUOR
OZKS(
<
<
6XKYYGTJNURJG
L[TIZOUTKTGHRKH[ZZUT
GTJZNKVXOSGX_HUUS
[VH[ZZUTUTZNKMXU[TJ
VGTKROTZNK[VJOXKIZOUT
GTJINKIQ\URZGMK
GIXUYYZNK]NZGTJHRQ
]OXKYGZZKXSOTGRY
GTJ ULIUTTKIZUX0
UTZNK]OXKNGXTKYY
IUTTKIZUXIOXI[OZHUGXJ
;
8KVRGIKZNKMXU[TJ
IUTZXURQK_VGJIOXI[OZ
HUGXJ;58XKVRGIK
ZNK)6;IOXI[OZHUGXJ
;58XKVRGIK;
58IUTY[RZ-KTOK
/TJ[YZXOKY9KX\OIK
*KVGXZSKTZ
*OYIUTTKIZZNK]OXKYZU
ZNKVXOSGX_HUUSROLZ
I_ROTJKXYURKTUOJ\GR\K
IUORGTJZKYZZNK
XKYOYZGTIKULZNK\GR\K
IUOR9KK8KVGOX9KIZOUT
ZU
UNSY
UXOTLOTOZK
UNSY
8KVRGIKZNKVXOSGX_
HUUSROLZI_ROTJKX
YURKTUOJ\GR\KIUOR
OZKS(
)NKIQLUXSKINGTOIGR
XKYZXOIZOUTYQKKVOTM
VXOSGX_HUUS[V
L[TIZOUTLXUSUVKXGZOTM
58XKVGOXUXXKVRGIKZNK
I_ROTJKX58XKVGOXUX
XKVRGIKZNKYURKTUOJ
\GR\KIGXZXOJMKOZKS(
UTZNKI_ROTJKX
800-610-4101
ActionRental.com