TROUBLESHOOTING
PROBLEMS ENCOUNTERED
WHILE UNIT IS IN TRANSIT
PROBLEM
CAUSE
SOLUTION
Looseness and rattling
8.
Loose Hold Down Blocks
a. Snug bkM::ks
aoainst
llange
of doel<
01
"I" beam and tighten.
b. RoUbacl<Cylinder Support
b. Snug rubber boling agaInsl
not adjusted property
cyII1der barrel and t~t8n.
•
b. Reset to coned setting us-
ing gauga
c. Inspect and replace
d. Inspect and roplaco
a.
Aecent.r
load •
posstlll
a. Engaga
FreQspoomg device dis.
engaged
b. Insuffk:ient Relio' Valve
pressure
c. Sheared keys or broken
chain at
coupli1g
d. Hydraulic pump wom
8.
Off centered load
Cable buid-up en one
side 01spoot or other
WINCH FUNCTIONING
IMPROPERLY
WIlch screeches during
a. Insufficient IlJbricalion
a. Lubri:ale per lube chart
operallon
Wnch wlU
nol
pull 50ad
a.
on deck
VALVE BANK FUNCTIONING
IMPROPERLY
VaJv. bypasses oU or
a.
Insufficient reDet valve
set.
B.
Reset 10
cornet
seUng
us.
squeols dumg aI opera.
ling
ilg gaugo
dons
b. Broken reDel spring
b. Inspect and replace
Valvo handk>sslick,
•. Insufflclanllubrlcation
a. Lubricala par
ka
chart
•
Iig1t or frozen
b. Brokan cenlorlng spmg or
b. Inspect. cIoan or raplaca
clogged wllh dirt al bottom
of spool
Valve JeaksaI top or
a. Defective seals
a. Replace
bottom of spools
CYLINDERS FUNCTIONING
IMPROPERLY
Cy&lders leak oil
a. CelecUv8 seals or rod
a. Inspect and rep&ace
Erratic operation of
a. A~ In hydraulic system
a. Cycle hydraulic systam
10.
cytInders
.
15
tines to romoYe air
b. Dolectlvo pump (Pulsating)
b. Replaca I nec•••• ry
HYDRAULIC SYSTEM FUNCTIONING
IMPROPERLY
Slow Operallon
8. Low angine
RPM
a. Spaod up englne
b. low oU
level
b. ResolVolr should be 3/4 full
wIIh cylmors rellllClod
c. Blocked, restricted or col.
c. Inspect, remove bkM:kage
lapsed hoses
or reposiion hoses affected
d. Dirty hydraulic oil
d. Orakl, llush and re1ll wllh
clean 011
9. Hydraulic pump wom
8. Rebuild or replace
t.
Relief valve ~ valve bank
f.
1) Reset to coned pres.
•
bypassng
sure
usi'lg
gauge
2) Check
if
refiel
sprilg
Is
broken. Replace tf
necessary
Rev.
_
3.3
Date
_
Ea
st
ern
W
re
cke
r Sa
le
s
In
c
Summary of Contents for LIGHT DUTY
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Page 43: ...w 6 o o o C b m C D co 1I l I l o E a s t e r n W r e c k e r S a l e s I n c...
Page 47: ...w 6 o o o c m 6 0 0 I I o 6 m 4 m o m E a s t e r n W r e c k e r S a l e s I n c...
Page 48: ...N w a o o o o b n c a 0 N r D N N E a s t e r n W r e c k e r S a l e s I n c...
Page 50: ...4 9 Aev l Date 07 01 95 Eastern W recker Sales Inc...
Page 52: ...4 I w II o o o o i G G III II C 7 r I L E a s t e r n W r e c k e r S a l e s I n c...
Page 59: ...6 o o o CIl i 6 N W r N N w N o E a s t e r n W r e c k e r S a l e s I n c...
Page 63: ...U1 a en W __ l l U1 en C1 c C1 g o g Ol D m E a s t e r n W r e c k e r S a l e s I n c...
Page 71: ...LIGHTS AND WIRING Eastern W recker Sales Inc...
Page 76: ...Ql a o Eastern W recker Sales Inc...
Page 80: ...ell ell co a c Cll M w a M It o 8 It M It Eastern Wrecker Sales Inc...
Page 83: ...C rJ 10 10 Cll E 0_ z 0 It i CtI tI 5 m Cl5 mill r E a s t e r n W r e c k e r S a l e s I n c...
Page 84: ...WINCH ASSEMBLY 8000 PLANETARY GEAR 4 43 Rev Dale Eastern W recker Sales Inc...
Page 95: ...o JJ ll Eastern W recker Sales Inc...
Page 96: ...2 l a 0 Eastern W recker Sales Inc...
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