Instruction Manual
Table Of Contents
- Safety Symbols
- Safety Precautions
- Tool Stickers and Tags
- Hose Types
- Hose Recommendations
- HTMA / EHTMA Requirements
- Operation
- Maintenance & Testing
- Troubleshooting
- Specifications
- HP12 Frame Parts Illustration
- HP12 Control Panel Illustration
- HP12 Engine Illustration - Front
- HP12 Engine Illustration - Back
- HP12 Engine Illustration - Base
- Hoses, Fittings and Clamps
- Main Wiring Harness
- Electrical Schematic
HP12 User Manual ◄ 11
PREPARATION FOR USE
Do not operate HP12 until you have completed the
following steps:
READ THE ENGINE “OPERATING & MAINTENANCE
INSTRUCTIONS” MANUAL.
CHECK ENGINE CRANKCASE OIL LEVEL
Check the oil level before starting the engine. Make sure
the oil level is at the FULL MARK on the dipstick. Do not
overll. Use detergent oil classied "For Service SE, SF,
SG" as specied in the engine “Operating & Maintenance
Instructions” manual. See the “Operating & Maintenance
Instructions” manual for oil viscosity grade.
CHECK ENGINE FUEL LEVEL
If fuel level is low, ll with unleaded gasoline (85 octane
minimum).
CHECK HYDRAULIC FLUID
Ensure there is hydraulic uid in the hydraulic oil tank.
Below is a list of recommended oils.
Brand Biodegradable Description
CITGO No Hydurance AW32
AMS Oil No HVH 32
Exxon Mobil No Univis HVI26*
Exxon Mobil No DTE 10 Excel
Shell No S2 V 32
Chevron No Rando HDZ 32
Conoco Phillips No Unax AW-WR-32
Clarion (CITGO) Yes Green Bio 32
Exxon Mobil Yes EAL 224H
Chevron Yes Clarity AW32
Terresolve Yes Envirologic 132
Shell Yes Naturelle HF-E-32
*Recommended for extreme cold temperatures
INSTALL HYDRAULIC CONNECTIONS
STANLEY recommends you use hose lengths of 25 ft/8 m
with 1/2 inch/12.7 mm inside diameter. Hoses must have a
working pressure rating of at least 2500 psi/175 bar. Hose
ends must have male threads compatible with H.T.M.A.
quick disconnect ttings (NPT).
H.T.M.A. approved quick disconnect couplings are installed
to hydraulic hoses so that the direction of oil ow is always
from the male to the female coupling. Additional ttings,
such as reducers or adapter ttings, are not required.
If adapter ttings are used, they must be approved steel
hydraulic ttings meeting a minimum operating pressure
rating of 2500 psi/172 bar. Do not use galvanized pipe
ttings or black pipe ttings.
Use thread tape or pipe joint compound when installing
quick disconnect couplings to hose or tool ttings. Follow
the instructions furnished with the selected thread sealant.
DO NOT OVERTIGHTEN THE FITTINGS.
Connect the pressure hose to the bottom (male) tting.
Connect the return hose to the top (female) tting.
OPERATION










