Ariens 991083 ZT HD52 Manual Do Utilizador
GB - 21
HYDRAULIC FLUID
Check Hydraulic Fluid Level
Check the system with the unit cold and
parked on a flat, level surface.
parked on a flat, level surface.
Then run the unit for about one minute and
recheck the levels.
recheck the levels.
To Add Hydraulic Fluid:
1. Remove the cap from the expansion
tank.
2. Fill the expansion tank with 20W-50
engine oil with an SL API classification
until oil level reaches the cold fill line on
the tank.
until oil level reaches the cold fill line on
the tank.
3. Install the expansion tank cap and then
purge the system. See Purging the
Hydraulic System on page 22.
Hydraulic System on page 22.
Change Hydraulic Fluid and Filter
NOTE: Change hydraulic fluid and filter after
the first 75 hours of operation and then every
400 hours. Use 20W-50 engine oil with an
SL API classification.
the first 75 hours of operation and then every
400 hours. Use 20W-50 engine oil with an
SL API classification.
1. Place container under oil filter to catch
oil.
2. Remove the filter guard and oil filter from
the transaxle.
3. Remove the oil drain plug or fitting from
the inlet port and allow the transaxle to
drain completely.
drain completely.
4. Clean the filter mounting surface and
then lubricate rubber gasket on new oil
filter with clean hydraulic oil.
filter with clean hydraulic oil.
5. Spin new oil filter onto filter housing until
it makes contact. Tighten oil filter
another 3/4 turn.
another 3/4 turn.
6. Install the filter guards removed in
step 2. Tighten the mounting screws to
65 lbf-in (7.3 N•m).
65 lbf-in (7.3 N•m).
WARNING: HYDRAULIC FLUID
can result in severe burns. Fluid
in hydraulic system can penetrate
skin and result in serious injury or
death.
Be sure to stop the engine before
doing any work on hydraulic
parts.
Keep body and hands away from
pin holes or nozzles which expel
hydraulic fluid when under
pressure. Use paper or
cardboard, not hands, to search
for leaks.
can result in severe burns. Fluid
in hydraulic system can penetrate
skin and result in serious injury or
death.
Be sure to stop the engine before
doing any work on hydraulic
parts.
Keep body and hands away from
pin holes or nozzles which expel
hydraulic fluid when under
pressure. Use paper or
cardboard, not hands, to search
for leaks.
Ensure all hydraulic fluid
connections are tight and all
hydraulic hoses and lines are in
good condition before applying
pressure to system.
connections are tight and all
hydraulic hoses and lines are in
good condition before applying
pressure to system.
FOREIGN FLUID INJECTED
INTO BODY can result in
gangrene. Fluid must be
surgically removed within a few
hours by a doctor familiar with
this form of injury.
INTO BODY can result in
gangrene. Fluid must be
surgically removed within a few
hours by a doctor familiar with
this form of injury.
1. Service
Position
2. Steering
Levers
3. Parking
Brake
4. Battery
Figure 6
OF4110
Figure 7
The hydraulic fluid should be at the cold
fill line of the expansion tank.
fill line of the expansion tank.