Your purchase of a SHERMAN TANK COMPRESSOR air tank is a perfect choice to power your high-pressure air horns,
tools and accessories. The Wolo name, with more than fifty years of experience, is your guarantee of a superior horn
product. If you need help installing this product, our technicians are available to answer your questions, Monday through
Friday from 9 AM to 4 PM EST by calling 1-888-550-HORN (4676).
TANK INSTALLATION Fig. 1
1. Use the tank’s mounting bracket as a template; mark the hole
locations and drill to size 15/64”. Secure tank with hardware provided.
Fig. 1.
HOSE INSTALLATION Fig. 2 & 3
2. Using the high-pressure plastic hose provided, cut to size to be able to
connect the tank to inlet fitting of the accessory or valve requiring
high-pressure air. Place the brass nut from the tank’s outlet fitting onto
the high-pressure plastic hose. Push the plastic hose fully onto the
outlet fitting; tighten the brass nut onto the outlet fitting.
CAUTION: Do
not over tighten the brass nut.
3. The other end of the plastic hose is connected to the accessory or
valve requiring high-pressure air.
WIRING COMPRESSOR Fig. 4
4. The compressor’s red wire is connected to a (+) 12-volt power source,
using the fuse provided.
IMPORTANT! The fuse must be connected
directly to the power source.
IMPORTANT! The red fused wire must
be connected to a (+) 12-volt power source controlled by the vehicle’s
ignition switch. This will protect your compressor from running
continuously and being damaged if an air leak develops when the
vehicle is not in operation. Suggested connection points are: blower
motor, windshield wiper motor or the accessory terminal on the fuse
panel. Make sure the connection point has a wire that is as heavy
as the compressor’s wires and the connection point is capable of
handling 20-amps.
CAUTION: remove the fuse from the fuse holder
until installation is complete.
5. OPTIONAL: A switch can be installed into the compressor’s red wire.
This will permit the driver to turn-off the system if it is not required.
See Fig. 4.
Installation Instructions for
SHERMAN TANK AIR COMPRESSOR
™
Model 830
Use the tank’s
mounting base as a
template to mark the
15/64” holes for drilling
Fig. 1
Pressure
Switch
Pressure
Gauge
Schrader Valve-
to connect to
20’ coiled hose
High-pressure
tank outlet
Compressor
High-pressure plastic hose connected
Fig. 3
Connecting the high-pressure plastic hose
Fig. 2
Turn brass nut
clockwise
