Taylor TX180S, Maintenance Manual

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TX / TXH / TXB 180S - 400L (Rev. 4/23/07) TX / TXH / TXB 180S - 400L (Rev. 4/23/07) 14-2 14-2
  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 O movement of the truck and Lock O ut & Tag Out ut & Tag Out
the truck before servicing the drive axle. the truck before servicing the drive axle.
  Dispose of used oil in accor- Dispose of used oil in accor-
dance with federal and local regulations. dance with federal and local regulations.
Housings Housings (Illustrations 14-1 and 14-2) (Illustrations 14-1 and 14-2) . . The The
brake housings should be drained after the first brake housings should be drained after the first
month or month or 200 - 250 200 - 250 hours of hours of operation, whichever operation, whichever
comes first, and when the hydraulic fluid is comes first, and when the hydraulic fluid is
changed (refer to changed (refer to Changing The Hydraulic Fluid Changing The Hydraulic Fluid
in in Section 22 Section 22 ). ). Perform Perform the the following following procedures procedures
to change the hydraulic fluid from the brake to change the hydraulic fluid from the brake
housing: housing:
  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 a movement of the truck a nd Lock Out & Tag Out nd Lock Out & Tag Out
the truck before servicing the drive axle. the truck before servicing the drive axle.
  Dispose of used hydraulic Dispose of used hydraulic
fluid in accordance with federal and local regu- fluid in accordance with federal and local regu-
lations. lations.
1. 1. Par Par k the t k the t ruc ruc k on a ha k on a ha rd, l rd, l eve eve l sur l sur fac fac e, bl e, bl ock ock
the wheels in both directions, apply the the wheels in both directions, apply the
parking brake and Lock Out & Tag Out the parking brake and Lock Out & Tag Out the
truck. truck.
  Allow the wheel end brakes to Allow the wheel end brakes to
cool to ambient temperature (cool to the cool to ambient temperature (cool to the touch) touch)
before draini before draini ng brake ng brake cooling fl cooling fl uid. uid. Wear Wear
protective gloves. protective gloves. Failure to Failure to do so do so may result may result
in personal injury from heated brake cooling in personal injury from heated brake cooling
fluid. fluid.
2. 2. Pro Pro vid vid e a suit e a suit abl abl e cont e cont ain ain er to ca er to ca tch d tch d rain rain ed ed
hydraulic fluid. hydraulic fluid.
3. 3. Rem Rem ove t ove t he br he br ake c ake c ool ool ing h ing h ose ose s fr s fr om th om th e e
brake housing and quickly cap hoses. brake housing and quickly cap hoses.
4. 4. Rem Rem ove t ove t he bra he bra ke co ke co oli oli ng dra ng dra in plu in plu g fro g fro m the m the
hub. hub.
5. 5. Cle Cle an th an th e drai e drai n plug a n plug a nd app nd app ly si ly si lic lic one se one se ala ala nt nt
to the to the threads of threads of the plug. the plug. Re-install plug Re-install plug and and
tighten to 25-35 ft-lbs (34-47 N tighten to 25-35 ft-lbs (34-47 N
⋅ ⋅
m). m).
6. 6. Re- Re- con con nec nec t the b t the b rak rak e coo e coo lin lin g hos g hos es to t es to t he he
brake housing. brake housing.
7. 7. Rep Rep eat pr eat pr oce oce dur dur es 1. th es 1. th ru 6. fo ru 6. fo r the op r the op pos pos ite ite
brake housing. brake housing.
8. 8. Rem Rem ove t ove t he ve he ve nt pl nt pl ug in ug in the t the t op of op of the b the b rak rak e e
housing and the plug from the unused brake housing and the plug from the unused brake
cooling output port of both brake housings. cooling output port of both brake housings.
When the housing is filled the vent plug port When the housing is filled the vent plug port
low, add fluid until fluid level is at the FULL low, add fluid until fluid level is at the FULL
mark on the dipstick of the hydraulic tank. mark on the dipstick of the hydraulic tank.
12. 12. Bleed the brakes and Bleed the brakes and check for correc check for correc t brake t brake
operation (refer to operation (refer to Wet Disc Brake Bleeding Wet Disc Brake Bleeding
in in Section 15 Section 15 ). ).
Oil Capacities Oil Capacities
TX180S-360L,TX180S-300L, TX180S-360L,TX180S-300L,
TXH300L,TXH350L (PRC-785): TXH300L,TXH350L (PRC-785):
Differential Differential
Planetary Hub (each) Planetary Hub (each)
20 Quarts 20 Quarts
(18.9 Liters) (18.9 Liters)
2 Quarts 2 Quarts
(1.9 Liters) (1.9 Liters)
TXH400L (PRC-1756): TXH400L (PRC-1756):
Differential Differential
Planetary Hub (each) Planetary Hub (each)
22 Quarts 22 Quarts
(20.8 Liters) (20.8 Liters)
7 7 Quarts Quarts
(6.6 Liters) (6.6 Liters)
Mounting Bolts. Mounting Bolts. The drive The drive axle m axle m ounting bolts ounting bolts
should be inspected periodically (refer to the should be inspected periodically (refer to the
Preventive Maintenance Preventive Maintenance
chart in the chart in the
Appen- Appen-
dices dices for drive axle mounting bolts inspection for drive axle mounting bolts inspection
int int erv erv al). al). If ther If ther e is any e e is any e videnc videnc e of thre e of thre ading or ading or
movement of the drive axle, then loosen the lock- movement of the drive axle, then loosen the lock-
nuts, clean threads, apply Loctite nuts, clean threads, apply Loctite
 
to threads and to threads and
torque the locknuts on the mounting bolts to 700 torque the locknuts on the mounting bolts to 700
ft-lbs (950 N ft-lbs (950 N
⋅ ⋅
m). m).
Additional Drive Axle Servicing. Additional Drive Axle Servicing. Should Should more more
detailed service of the drive axle components be detailed service of the drive axle components be
required, refer to the manufacturers drive axle required, refer to the manufacturers drive axle
maintenance manual. maintenance manual.
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