© 2022 Pierce Manufacturing Inc. All Rights Reserved. Husky 3 Foam System / 2-5
GENERAL
2-2.1c Hydraulic Oil Filter
Figure 2-3: Hydraulic Oil Filter
1315, 1313
The Hydraulic Filter is a replaceable paper type covered with a screen mesh. The filter is installed inside the
hydraulic manifold on the foam pump. It is used to filter the hydraulic drive system oil. The filter (Pierce PN 2518612)
should be checked and/or replaced every 500 operating hours or every five years, whichever comes first.
2-2.1d Hydraulic Oil Reservoir
Figure 2-4: Hydraulic Oil Reservoir
1351
The Hydraulic Reservoir (approximately 2 1/2 gallon capacity) provides a reservoir for the hydraulic drive system.
The tank is sufficient size to minimize foaming of the hydraulic oil and is located to facilitate checking level and
adding oil. Refer to“Recommended Hydraulic Oil for Husky 3 Proportioning System” on page 4-22 for recommended
hydraulic oil for the Husky 3 system.
Hydraulic Oil Fill
and Dipstick
Hydraulic Oil
Drain Plug