Lastec The Articulator 3696H, Owner'S Manual, Page: 38 / 86

Initial Set-Up
Hydraulic Fluid
3
3-8 Lastec//021819 Initial Set-Up
Check the coolant level in the reserve tank (located to the right front of the radiator). The
coolant level should maintain a level of 3/4 full at all times. If the coolant level is low, add
premixed coolant prior to operation. If the coolant appears excessively contaminated or
diluted, change the coolant prior to operation. Consult the
Kubota Diesel Engine Opera-
tor’s Manual or proper coolant types and mixtures.
Check the entire coolant system for any leaks. Areas to inspect include the radiator, over-
flow tank, all hoses, clamps, and fittings, the entire engine area, and under the engine. If
any leaks are discovered, allow ample time for coolant to cool. Repair or replace the
defective parts and re-fill the coolant system with premixed coolant before operating the
Articulator.
3.9 Hydraulic Fluid
Warning
Caution
WARNING!

Hydraulic fluid is pressurized! ALWAYS keep well away from any leaks or loose con-
nections while system is pressurized!

HYDRAULIC FLUID IS HOT! Always allow ample time for hydraulic fluid to cool
before changing or repairing leaks!
CAUTION!

Be sure to use the correct fluid in the hydraulic tank! Check fluid level and quality
daily! Incorrect fluid, inadequate fluid level, or contaminated fluid will cause damage
to the hydraulic system!
The Articulator 3696H/M uses a specific type of oil in the hydraulic system. This oil is for-
mulated to prolong the life of the hydrostatic pumps. Lastec has developed a kit, which
contains (2) 2 1/2 gallon reusable containers of oil and (2) oil filters. This is enough oil and
filters for (2) complete hydraulic system oil changes (system capacity is approximately 7
quarts).

The 5 gal hydraulic oil kit part number is 028536.

A 2.5 gal hydraulic oil kit part number is 028490.

A quart of hydraulic fluid part number is 040642.
With the engine turned off, check the hydraulic fluid level and condition. The hydraulic oil
tank is located under the engine cover, to the left of the engine. Make sure the hydraulic
oil level remains at the FULL mark at all times.
Do not overfill.