Yetter GERMINATE UNIFORMITY 2940 Operator's Manual page 30

Yetter Hydraulic Compressor Installation
Step 3: Hydraulic Hose and Fittings Installation to the Compressor
Tool required: An assortment of standard wrenches & crescent wrench.
A) Remove the cap from the – 6 port (also labeled P on the Hydraulic Control Block) & install the 2515-431 – 6 ORB (O-Ring
Boss) to – 6 JIC straight adaptor fitting so that the O-Ring end goes into the hydraulic block & the JIC end faces away from
the block. Install 1) 2515-831 3/8 – 6 10ft hydraulic hose to that fitting.
B) Remove the cap from the – 8 port (also labeled T on the Hydraulic Control Block) & install the 2515-833 – 8 ORB to – 8 JIC
straight adaptor fitting so that the O-Ring end goes into the hydraulic block & the JIC end faces away from the block. Install
the 2515-832 ½ – 8 10ft hydraulic hose to that fitting.
C) Remove cap plug from – 4 port on the motor (this is the Case Drain)using a 3/16 hex key wrench if equipped with threaded
plug (may also have rubber plug) & install the 2515- 848 –4 ORB to – 6 JIC 90 degree adaptor fitting so that the O-Ring end
goes into the hydraulic motor & the JIC end faces downward. Install 1) 2515-831 3/8 – 6 10ft hydraulic hose to that fitting.
Control Box to Yetter Compressor Wiring Installation
Step 1: Install the 2940-181 Solenoid/Pressure Switch Control Harness on the compressor.
Step 2: Install the 2940-189 between the 2940-181 and the 4 pin connector on the side of the 2940-103A control box.
2940-114 Stand Alone Compressor Wiring Kit Installation
Step 1: Install the 2940-518 Cab Switch harness in the tractor cab. Mount the Switch in an area easily accessable. The 2 bare
wires need spliced to the OEM Switched Power Connector (not supplied), & the female 2 pin Deutsch routes to tractor hitch.
Step 2: From the 2 pin female Deutsch of the 2940-518 at the hitch, install as many 2940-154 (30ft extension) harnesses as
need to reach the compressor.
Step 3: Install the 2940-525 at compressor as labeled in photo below. Install the 2940-154 into the remaining open connector.
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