Assembly Instructions
7
5/21/21
PS20 Seed Cup Speed Increaser Kit 329-181A Assembly Instructions Manual No. 329-242MK
Connect/Disconnect Chain Links
Follow the procedure below when connecting chain link
ends after routing a roller chain.
Refer to Figure 1-13 & Figure 1-14:
1. Install connecting link to connect the chain ends.
Connect & Disconnect Roller Chains
Figure 1-13
2. Place connecting link plate onto pins of the
connecting link.
3. Using a pair of pliers, secure spring clip onto pins of
the connecting link.
a. Place spring clip over the first pin of the
connecting link. See correct method in
b. Squeeze pliers against first pin for leverage and
backside of spring clip to force spring clip onto
both pins of the connecting link.
Securing Spring Clip
Figure 1-14
Connecting link
Spring clip
Connecting link plate
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NOTE:
Spring clip will be difficult to install if not first
placed over the connecting link’s first pin.
NOTE:
To disconnect the chain ends, squeeze pliers
against the second pin for leverage and the open end
of the spring clip to remove spring clip from pins.
Spring
clip
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Second
pin
First
pin
Wrong method
Correct method
Installing Snap-on Actuator
The snap-on actuator is magnetic and works in
conjunction with the acremeter pickup sensor to
communicate an accurate drive rotation count to the
acremeter. Follow the procedure below to ensure the
actuator gets installed correctly.
Refer to Figure 1-15 & Figure 1-16:
1. Disassemble actuator (#23) into two halves, then
reassemble onto hex shaft (#14).
Installing Actuator
Figure 1-15
2. Position actuator (#23) to be centered, and
approximately 1/8 inch (3mm) below to the acremeter
pickup sensor housing (Y).
Positioning Actuator
Figure 1-16
IMPORTANT:
Use caution when sliding the two
actuator halves back together to avoid breaking one
of the tabs.
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NOTE:
If needed, the location of the acremeter
pickup sensor can be adjusted on the machine.
IMPORTANT:
Ensure the pickup sensor housing end
opposite of its corresponding wire harness is the end
facing the actuator.
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Pickup sensor
wire harness
Acremeter