Operation
5-34 January 2019
Important
Pneumatic Tires Only.
Keep opener tires air pressure at the listed
specifications to achieve and maintain proper
seed depth.
Depth Adjustment - Continued
• Remove lynch pin from 1/2” diameter depth pin.
• Remove depth pin.
• Rotate depth cam to desired lettered setting (“A” is
the shallowest postition). Each increment changes
the depth a 1/4” (6.4 mm).
• Reinstall 1/2” pin and lynch pin noting letter position
before adjusting other openers.
Note: For ease of adjustment, adjust a few openers
across the drill to conrm desired seeding
depth before adjusting the remaining
openers.
• Move the “Openers” ball valve to the unlocked
position before using drill.
Depth Range Interval Change
• A shim in the normal operating position (produces
depth range results similar to the C2).
• Removing the shim will make each position on the
depth cam 1” (25.4 mm) deeper.
i.e. if the seeding depth is at 1” (25.4 mm) and the
shim is removed the seeding depth would now be
at 2” (50.8 mm) roughly.
• The depth cam remains the same i.e. going from
A to B will change the depth by 1/4” (6.4 mm).
Shim Location
Normal Operating Position
Shim Retaining Bolt
Adjustment Cam Lynch Pin
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