Installation Instructions - Yetter 3400 Series Operator's Manual

1. Install trash guard to arm casting with trash
guard tip towards rear of hoe using ¼ u-bolts,
nuts and lock washers as shown. NOTE: Do
Not tighten bolts at this time.
2. Set depth of hoe and adjust trash guards.
Recommended setting:
should be 1" to 1-1/2" from ground, depending
on field conditions
penetrating.
3. Tighten all u-bolts after adjusted.
4. The trash guard does not work on the Min-till
Arm Extension Kit.
3400-147 – TRASH GUARD ASSEMBLY
KEY QTY. PART NO.
1 1 3400-225
2 2 2570-481
3 4 2525-151
4 4 2520-151
38
PARTS IDENTIFICATION

INSTALLATION INSTRUCTIONS

Tip of trash guard
when hoe wheel is
DESCRIPTION
TRASH GUARD W.A.
TRASH GUARD U-BOLT
¼ MED LOCKWASHER ZYD.
¼-20 HEX NUT ZYD.
INSTALLATION INSTRUCTIONS
1.
2.
3400-172 – HELPER SPRING SHIP ASSEMBLY
KEY QTY.
1 1
2 1
3 1
4 1
5 1
6 1
7 1
Install the torsion spring (#5) and anchor spring
(#6) over existing spring and axle. Hook to spring
bracket (#7).
Assemble the spring clamp casting (#3) and clamp
plate (#2) to spring using 5/16 x 1" bolt and nut
inserted in clamp casting. Preset lower hook 2" to
3" in front of arm that it is being installed on.
Tighten clamp then pull hook up on arm and spring
tension is preset.
PART NO. DESCRIPTION
2502-198 5/16-18 X 1 HHCS GR 5 ZYD.
3400-391 CLAMP PLATE
3400-392 CLAMP
2520-205 5/16-18 LOCK HEX NUT ZYD.
3400-393 TORSION SPRING
3400-394 ANCHOR SPRING
3400-375 SPRING BRACKET