Taylor TX180S, Руководство по обслуживанию

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TX / TXH / TXB 180S - 400L (Rev. 4/23/07) TX / TXH / TXB 180S - 400L (Rev. 4/23/07)
22-8 22-8
PARKIN PARKIN G G BRAKE BRAKE
ACCUMULA ACCUMULA TOR PRE- TOR PRE-
CHARGED TO 500 PSI CHARGED TO 500 PSI
(1/2 GALLON) (1/2 GALLON)
Illustration Illustration 22-12. 22-12. Accumulators Accumulators
RETURN RETURN
FILTER FILTER
ELEMENT ELEMENT
50 PSI 50 PSI
(3.5 bar) (3.5 bar)
BYPASS BYPASS
FILTER FILTER
BOWL BOWL
FILTER FILTER
HEAD HEAD
Illustration Illustration 22-13. 22-13. Pilot Pilot Filter Filter
Pilot Filter Replacement Pilot Filter Replacement (Illustration 22-13) (Illustration 22-13) . . The The
pilot filter pilot filter filters the filters the pilot pressure f pilot pressure f luid. luid. The filter The filter
head contains a head contains a 50 psi (3.5 50 psi (3.5 bar) bypass. bar) bypass. When a When a
pressure differential exists of greater than 50 psi pressure differential exists of greater than 50 psi
through the filter element, the bypass will open through the filter element, the bypass will open
and unfiltered pilot fluid will enter the pilot pas- and unfiltered pilot fluid will enter the pilot pas-
sages of t sages of t he main valve. he main valve. The pilot filter The pilot filter should be should be
replaced periodically (refer to the replaced periodically (refer to the Preventive Preventive
Maintenance Maintenance chart in the chart in the Appendices Appendices for pilot for pilot
filter replacement filter replacement interval). interval). Perform the Perform the following following
procedures to replace the pilot filter: procedures to replace the pilot filter:
  Death or serious injury could Death or serious injury could
result from result from a runaway truck. a runaway truck. Park the truck Park the truck on on
a hard, level surface, apply the parking brake, a hard, level surface, apply the parking brake,
block the wheels in both directions to prevent block the wheels in both directions to prevent
movement of the truck and Lock Out movement of the truck and Lock Out & Tag Out & Tag Out
the truck. the truck.
  Dispose of fluid and filter in Dispose of fluid and filter in
accordance with federal and local regulations. accordance with federal and local regulations.
1. 1. Park t Park t he tr he tr uck on a ha uck on a ha rd, le rd, le vel s vel s urf urf ace ace , blo , blo ck ck
the wheels in both directions, apply the park- the wheels in both directions, apply the park-
ing brake and Lock Out & Tag Out the truck. ing brake and Lock Out & Tag Out the truck.
2. 2. Ens Ens ure f ure f ilt ilt er is c er is c ool t ool t o the t o the t ouc ouc h and p h and p rov rov ide a ide a
suitable container to catch any draining fluid. suitable container to catch any draining fluid.
3. 3. Drain Drain the f the f ilter ilter bowl bowl if e if e quipped quipped with with drain drain bolt. bolt.
4. 4. Loos Loos en en and and rem rem ove ove fil fil ter ter bow bow l. l.
5. 5. Remov Remov e fil e fil ter ter by pu by pu lling lling downw downw ard w ard w ith a ith a sligh sligh t t
twisting motion. twisting motion. Discard properly Discard properly of filter of filter . .
6. 6. Che Che ck bo ck bo wl O- wl O- rin rin g for d g for d ama ama ge an ge an d repl d repl ace i ace i f f
necessary. necessary.
7. 7. Lubric Lubric ate t ate t he O-r he O-r ing o ing o f th f th e new e new filte filte r wit r wit h cl h cl ean ean
hydraulic fluid. hydraulic fluid. Place new Place new filter on post filter on post in filter in filter
head. head.
8. 8. Insta Insta ll fi ll fi lter lter bowl bowl and t and t ighten ighten to a to a torque torque value value
of 15-20 ft-lbs (20-27 N of 15-20 ft-lbs (20-27 N
⋅ ⋅
m). m).
9 9 Ens Ens ure f ure f ilt ilt er is c er is c ool t ool t o the t o the t ouc ouc h and pr h and pr ovi ovi de a de a
vent hydraulic vent hydraulic fluid aeration. fluid aeration. Refer to Refer to the the Service Service
Capacities Capacities in the in the Appendices Appendices for the working for the working
and total refill capacities of the hydraulic tank. and total refill capacities of the hydraulic tank.
Temperature Switch. Temperature Switch. When the temperature of When the temperature of
the fluid in the hydraulic tank exceeds 180 the fluid in the hydraulic tank exceeds 180
 
F F
(82 (82
 
C), a normally closed (NC) switch will open. C), a normally closed (NC) switch will open.
This will signal the TICS (T This will signal the TICS (T aylor Integrated aylor Integrated Control Control
System) of a high hydraulic fluid temperature con- System) of a high hydraulic fluid temperature con-
dition. dition. A High H A High H ydraulic T ydraulic T emperature active emperature active
warning will appear on the TICS display module. warning will appear on the TICS display module.
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