Yetter 3400 Series, Operator'S Manual

Page: 38 / 40

38
PARTS IDENTIFICATION
INSTALLATION INSTRUCTIONS
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: Tip of trash guard
should be 1” to 1-1/2” from ground, depending
on field conditions when hoe wheel is
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. DESCRIPTION
1 1 3400-225 TRASH GUARD W.A.
2 2 2570-481 TRASH GUARD U-BOLT
3 4 2525-151 ¼ MED LOCKWASHER ZYD.
4 4 2520-151 ¼-20 HEX NUT ZYD.
INSTALLATION INSTRUCTIONS
1. Install the torsion spring (#5) and anchor spring
(#6) over existing spring and axle. Hook to spring
bracket (#7).
2. Assemble the spring clamp casting (#3) and clamp
plate (#2) to spri
ng 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.
3400-172
– HELPER SPRING SHIP ASSEMBLY
KEY
QTY. PART NO. DESCRIPTION
1 1 2502-198 5/16-18 X 1 HHCS GR 5 ZYD.
2 1 3400-391 CLAMP PLATE
3 1 3400-392 CLAMP
4 1 2520-205 5/16-18 LOCK HEX NUT ZYD.
5 1 3400-393 TORSION SPRING
6 1 3400-394 ANCHOR SPRING
7 1 3400-375 SPRING BRACKET