Operation Manual

Owners Manual
R
PowerBoss, Inc. A Member of the Hako Group © 2007 PowerBoss
®
CORE 50 Sweeper Scrubber Page 38
PowerBoss
®
The Power of Clean
SERVICE INSTRUCTIONS (CONTINUED)
HYDRAULICS SYSTEM
FILLING THE FLUID RESERVOIR
1. When the machine is cool and the hopper is in the lowered position, remove
the fill cap located in the top of the fluid reservoir. Fluid level should be to the
grove on the dipstick attached to the fill cap.
2. If the fluid level is not acceptable, add hydraulic fluid.
SUS @100° F 510-560
SUS @ 210° F 78-84
CHANGING THE HYDRAULIC FLUID
1. Turn off the engine and engage the parking brake.
2. Swing the engine frame open and secure with the locking pin.
3. Place a drain pan on the floor below the reservoir.
4. Remove the drain plug located on the bottom rear of the reservoir and
allow the fluid to drain.
5. Discard the fluid in an approved manner, then replace and retighten the
drain plug.
6. Remove the filler / breather cap located on top of the reservoir and fill the
reservoir with approved hydraulic fluid.
7. Check the dipstick to ensure the proper level is achieved.
8. Remove the dipstick from the old cap and attach to a new fill cap / breather.
9. Install the new filler / breather cap assembly.
10. Check the drain plug for leakage.
NOTE
HYDRAULIC FLUID VISCOSITY SPECIFICATIONS
The reservoir is located inside the machine and is
accessible through the top side door.
CAUTION
DO NOT OVERFILL! DO NOT USE TRANSMISSION FLUID
INSTEAD OF HYDRAULIC FLUID. HYDRAULIC OIL MUST
MEET THE SPECIFICATIONS LISTED TO ENSURE
PROPER PERFORMANCE.
NOTE
Fourteen (14) gallons (US) (53 liters) of fluid are required.