INLINE FILTER ASSEMBLY
1A
OPERATIONS
1.
On a daily basis, check for leaks around all hydraulic fittings. Tighten if necessary.
2.
On a daily basis, check hydraulic hoses for any wear that might occur during operations.
3.
On a daily basis, visually inspect for scoring on cylinder rod ends.
4.
On a daily basis, check the hydraulic oil level on the sight/temperature gauge (A). If you notice the oil is not at the top of the sight
glass (B), then you will need to add more using Conoco DTE26 hydraulic oil or equivalent. If temperature of hydraulic oil rises above
160 degrees, check to make sure the hydraulic oil is full. Also check to make sure that no damage is done to the cooler or any other
hydraulic components. If the problem still persist then contact Allen Engineering Customer Service.
5.
On a daily basis, check the gauge-046369 (C) located on the Y-strainer assembly. If the needle on the gauge reaches 20 PSIG or
is in the red, then the oil filter is dirty and needs to be replaced. Replace with Filter part number
046473
.
Steps for Replacing Y-Strainer Filter:
A. Remove the plug (D) located on the side of the filter assembly (E).
B. Replace the filter. NOTE: Try and do this quickly and accurately as possible to prevent a great loss of hydraulic fluid.
C. Replace the cap. Tighten to ensure that the o-ring is properly seated. Do not over tighten.
Note:
If you do not experience any problems with the filter, it is a good practice to replace the filter on a annual basis.
Steps for Replacing Inline Filters:
A. Remove the end cap (H) located on the end of the inline assembly (F).
B. Replace the filter part # 040422.
NOTE: Try and do this quickly and accurately as possible to prevent a substantial loss of hydraulic
oil.
C. Replace the cap. Tighten to ensure that the o-ring is properly seated. Do not over tighten.
Steps for Replacing Hydac Filter:
A. Check the sight gauge (J) daily. If the gauge is red instead of green, replace the filter.
B. Unscrew the filter containment cup (M) and remove old filter. Replace old filter with new part # 043418.
C. Replace filter containment cup. Tighten to ensure that the o-ring is properly seated. Do not over tighten.
6.
On a yearly basis, grease operator joystick mechanisms. Also check for tears and cracks in the rubber boots.
7.
On a yearly basis, it is recommended to change hydraulic oil. It will take approximately 22 gallons of Conoco DTE26 hydraulic oil
or equivalent to completely change out the hydraulic oil system of your rider.
SIGHT GAUGE
B
Y-STRAINER ASSEMBLY
C
D
F
E
H
A
SIGHT GAUGE IS LOCATED
ON THE TANK UNDERNEATH
THE SEAT FRAME.
1.19 Hydraulic Preventive Maintenance
HYDAC FILTER ASSEMBLY
J
M
1A-18
