Read the Operator's manual entirely.When you see this symbol, the subsequent
instructions and warnings are serious - follow without exception.Your life and the
lives of others depend on it!
31793
Cover illustration may show optional equipment not supplied with standard unit.
Great Plains Manufacturing, Inc. provides this publication “as is” without warranty of any kind, either expressed or implied. While every precaution has been taken in the
preparation of this manual, Great Plains Manufacturing, Inc. assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from
the use of the information contained herein. Great Plains Manufacturing, Inc. reserves the right to revise and improve its products as it sees fit. This publication describes
the state of this product at the time of its publication, and may not reflect the product in the future.
The following are trademarks of Great Plains Mfg., Inc.: Application Systems, Ausherman, Land Pride, Great Plains
All other brands and product names are trademarks or registered trademarks of their respective holders.
401-755P- 2 -10/11/12
Great Plains Manufacturing, Incorporated Trademarks
Printed in the United States of America.
Table of ContentsPart Number Index
Alphabetized Table of Contents
Selected Models
2
25 Series Air Meter Assembly......................................48
25 Series Keeton Seed Firmer (Option).......................58
25 Series Side Depth Wheel Scraper Assembly..........78
Shown Used with RearSEED HOPPER DSCHRG WELD REAR403-467H6.
Used with frontSEED HOPPER DSCHRG WELD FRONT403-468H6.
Includes items 1-12REAR SEED HOPPER ASSY YP4-6-8403-466K13.
Includes items 1-12FRONT SEED HOPPER ASSY YP4-6-8403-465K13.
Used with Rear OpenerREAR HOPPER SUPPORT RH403-682D21.
Used with Front OpenerFRONT HOPPER SUPT RH403-683D21.
Used with 3rd row hopperFRONT 3RD ROW HOP SUPPORT RH403-766D21.
Used with Rear OpenerREAR HOPPER SUPPORT LH403-681D22.
Used with Front OpenerFRONT HOPPER SUPT LH403-680D22.
Used with 3rd row hopperFRONT 3RD ROW HOP SUPPORT LH403-765D22.
Used with Rear OpenerREAR HOPPER BRACE RH403-685D23.
Used with Front OpenerFRONT HOPPER BRACE RH403-686D23.
Used with 3rd row hopperFRONT 3RD ROW HOP SUPPORT RH403-766D23.
Used with Rear OpenerREAR HOPPER BRACE LH403-684D24.
Used with Front OpenerFRONT HOPPER BRACE LH AIR403-687D24.
Used with 3rd row hopperFRONT 3RD ROW HOP BRACE LH403-768D24.
PIN COTTER1/4 X 2 PLT805-021C28.
SHAFT, DRYFERT HOPPER407-677D29.
PIN WIRE RETAINING 1/4 X 1 3/4805-065C30.
COUPLER, DRYFERT407-073D31.
CLAMP BAND 2 1/2800-067C32.
SINGLE DTR FERT METER MNT407-568H33.
SINGLE DRYFERT MTR CUP MNT407-664D34.
BRG, DRYFERTILIZER890-669C35.
AGITATOR 8 POINT HALF 7/8 HEX817-898C36.
Frame
RevisionCommentsPart DescriptionPart No.Ref.
Includes items 11 & 33-36SINGLE DRYFERT METER CUP ASSY407-565K27.
Used on outside outlets onlyNATIVE GRASS SEED HOSE NO-TILL816-180C37.
10/11/12- 15 -401-755P
Table of ContentsPart Number Index
Fan Mounting
(Applies to YP625TD,YP925TD only)
31788
401-755P- 16 -10/11/12
Table of ContentsPart Number Index
Fan Mounting
(Applies to YP625TD,YP925TD only)
Image No.dwg31788
6 HYDRAULICFAN KIT W/ SCREEN890-395C1.
HHCS 1/4-20X1 1/2 GR5802-167C2.
WASHER FLAT1/4 SAE PLT804-007C3.
DECAL FAN BAFFLE INDEX848-020C4.
CRARY FAN SHUTTER401-363H5.
METER SPACER TUBE403-338D6.
SCREW RD HD 10-24 X 1 PLT801-055C7.
CRARY FAN SHUTTER DISK411-030D8.
NUT HEX NYLOCK 10-24 PLT803-268C9.
FANMOUNT401-667H10.
HHCS 1/4-20X1 1/4 GR5802-224C11.
HYD MOTOR 7/8ORBF810-273C12.
NUT HEX 3/8-16 PLT803-014C13.
WASHER LOCK SPRING 3/8 PLT804-013C14.
WASHER FLAT5/16 USS PLT804-010C15.
HHCS 3/8-16X1 1/4 GR5802-079C16.
WASHER FLAT3/8 USS PLT804-011C17.
FANMOUNT WELDMENT401-656H18.
WASHER LOCK SPRING 3/8 PLT804-013C19.
NUT HEX 3/8-16 PLT803-014C20.
SENSOR CHAMBER ASY403-361S21.
CLAMP WRM DRV #96SS (4.75-6.5)800-151C22.
HOSE 6.0 ID DUCTING X 1.2 FT816-656C23.
WASHER LOCK SPRING 5/8 PLT804-022C24.
NUT HEX 5/8-11 PLT803-021C25.
HHCS 5/8-11X9 GR5802-105C26.
PRESSURE GAUGEMOUNT403-692D27.
U-BOLT 5/16-18 X 1 17/32X2 1/8806-107C28.
NUT HEX FLG TP LK 5/16-18ZNYCR803-177C29.
MAGNEHELIC PRES GAGE-0-6 INH2O891-153C30.
MOUNT, AIR PRESSURE GAGE403-609D31.
U-BOLT 5/8-11 X 7 1/32 X 9 1/2806-084C32.
HFSS 1/4-20X1 GR5802-375C33.
6 FAN HOUSING LH SIDE2332034.
13 FAN IMPELLER1708935.
6 FAN HOUSING RH SIDE2112136.
NUT HEX FLANGE 1/4-20 PLT803-230C37.
BUSHING - FAN890-396C38.
HYD MOTOR 1/8 KEY168-094D39.
DJ FAN SENSOR MOUNT BRKT401-537D40.
WASHER FLAT1/4 USS PLT804-075C41.
WASHER LOCK SPRING 1/4 PLT804-006C42.
FANINLET RAIN SHIELD817-624C43.
HWH #12-14X3/4802-800C44.
SCREEN FAN COVER890-624C45.
Frame
RevisionCommentsPart DescriptionPart No.Ref.
Referto "Air Pressure Assembly"page
for breakdown
10/11/12- 17 -401-755P
Table of ContentsPart Number Index
Air Pressure Assembly
(Applies to YP625TD,YP925TD only)
29951
401-755P- 18 -10/11/12
Table of ContentsPart Number Index
Air Pressure Assembly
(Applies to YP625TD,YP925TD only)
Image No.dwg29951
U-BOLT 5/16-18 X 1 17/32X2 1/8806-107C1.
PRESSURE GAUGEMOUNT403-692D2.
NUT HEX FLG TP LK 5/16-18ZNYCR803-177C3.
MOUNT, AIR PRESSURE GAGE403-609D4.
HOSE 1/4 RUBBER AIR990-021R5.
CLAMP SPRING BAND 1/2 OD HOSE800-395C6.
AD 1/8MNPT X 1/4HB BRASS830-276C7.
MAGNEHELIC PRES GAGE-0-6 INH2O891-153C8.
FANMOUNT WELDMENT401-656H9.
NUT HEX FLG 3/8-16 GR8 ZNYCR803-360C10.
CLAMP, 5" OD891-194C12.
AD 7/16MORB X 1/4HB BRASS891-122C13.
NUT HEX JAM 7/16-20 PLT803-374C14.
PL 1/4MNPT811-336C15.
Frame
RevisionCommentsPart DescriptionPart No.Ref.
Includes Seven891-122CSENSOR CHAMBER ASY403-361S11.
10/11/12- 19 -401-755P
Table of ContentsPart Number Index
6 Row Twin Row Air Delivery
(Applies to YP625TD,YP925TD only)
31806
401-755P- 20 -10/11/12
Table of ContentsPart Number Index
6 Row Twin Row Air Delivery
(Applies to YP625TD,YP925TD only)
Image No.dwg31806
CAP PLUG DWV ABS 4 INCH817-810C1.
SCREW HEX SLT 10-16X3/4 PLT801-137C2.
TEE DWVABS 4 X 4 X 4817-830C3.
ADAPT DUCTING 4 X DBBL 2817-815C4.
TUBE ABS DWV 4 IN X 38.25 LONG403-764D5.
ORIFICE PLATE 4 OD X 3.4 ID403-562D6.
TUBE ABS DWV 4 IN X 13.8 LONG403-625D7.
TEE, 6 IN TO 4 IN817-809C8.
HHCS 1/4-20X5/8 GR5802-078C9.
NUT LOCK 1/4-20 PLT803-007C10.
CLAMP WRM DRV #96SS (4.75-6.5)800-151C11.
ORIFICE PLATE 4 OD X 3.1 ID403-559D12.
HHCS 5/16-18X2 1/2 GR5802-172C13.
CLAMP, MANIFOLD 4 INCH403-578D14.
WASHER LOCK SPRING 5/16 PLT804-009C15.
NUT HEX 5/16-18 PLT803-008C16.
AIR PIPE SUPPORT,REAR403-690D17.
NUT HEX 5/8-11 PLT803-021C18.
WASHER LOCK SPRING 5/8 PLT804-022C19.
U-BOLT 5/8-11 X 7 1/32 X 8 1/2806-052C20.
TUBE SQ 1 1/2X14GX186403-533D21.
CLAMP WRM DRV #32SS (1.56-2.5)800-203C22.
HOSE 2 ID POLYP HELIX990-253R23.
SCREW RD HD 1/4-20 X 5/8801-018C24.
DECAL SLOW MOVING-GALV. BACKED818-055C25.
NUT HEX 1/4-20 PLT803-006C26.
SMV MOUNT BRACKET406-025D27.
NUT HEX FLANGE 3/8-16 PLT803-068C28.
U-BOLT 3/8-16X1 17/32X2 1/2806-191C29.
WASHER LOCK SPRING 1/4 PLT804-006C30.
Frame
RevisionCommentsPart DescriptionPart No.Ref.
10/11/12- 21 -401-755P
Table of ContentsPart Number Index
6 Row Triple Air Delivery
(Applies to YP625TD,YP925TD only)
31803
401-755P- 22 -10/11/12
Table of ContentsPart Number Index
6 Row Triple Air Delivery
(Applies to YP625TD,YP925TD only)
Image No.dwg31803
CAP PLUG DWV ABS 4 INCH817-810C1.
SCREW HEX SLT 10-16X3/4 PLT801-137C2.
TEE DWVABS 4 X 4 X 4817-830C3.
ADAPT DUCTING 4 X SING 2817-816C4.
TUBE ABS DWV 4 IN X 3.5 LONG403-658D5.
ADAPT DUCTING 4 X DBBL 2817-815C6.
ORIFICE PLATE 4 OD X 3.1 ID403-559D7.
TUBE ABS DWV 4 IN X 29.5 LONG403-616D8.
ORIFICE PLATE 4 OD X 3.4 ID403-562D9.
TUBE ABS DWV 4 IN X 11.8 LONG403-573D10.
TEE, 6 IN TO 4 IN817-809C11.
HHCS 1/4-20X5/8 GR5802-078C12.
NUT LOCK 1/4-20 PLT803-007C13.
CLAMP WRM DRV #96SS (4.75-6.5)800-151C14.
HHCS 5/16-18X2 1/2 GR5802-172C15.
CLAMP, MANIFOLD 4 INCH403-578D16.
WASHER LOCK SPRING 5/16 PLT804-009C17.
NUT HEX 5/16-18 PLT803-008C18.
AIR PIPE SUPPORT,REAR403-690D19.
NUT HEX 5/8-11 PLT803-021C20.
WASHER LOCK SPRING 5/8 PLT804-022C21.
U-BOLT 5/8-11 X 7 1/32 X 8 1/2806-052C22.
TUBE SQ 1 1/2X14GX228403-581D23.
CLAMP WRM DRV #32SS (1.56-2.5)800-203C24.
HOSE 2 ID POLYP HELIX990-253R25.
SCREW RD HD 1/4-20 X 5/8801-018C26.
DECAL SLOW MOVING-GALV. BACKED818-055C27.
NUT HEX 1/4-20 PLT803-006C28.
SMV MOUNT BRACKET406-025D29.
NUT HEX FLANGE 3/8-16 PLT803-068C30.
U-BOLT 3/8-16X1 17/32X2 1/2806-191C31.
WASHER LOCK SPRING 1/4 PLT804-006C32.
Frame
RevisionCommentsPart DescriptionPart No.Ref.
10/11/12- 23 -401-755P
Table of ContentsPart Number Index
9 Row Single Air Delivery
(Applies to YP625TD,YP925TD only)
31801
401-755P- 24 -10/11/12
Table of ContentsPart Number Index
9 Row Single Air Delivery
(Applies to YP625TD,YP925TD only)
Image No.dwg31801
CAP PLUG DWV ABS 4 INCH817-810C1.
SCREW HEX SLT 10-16X3/4 PLT801-137C2.
TEE DWVABS 4 X 4 X 4817-830C3.
ADAPT DUCTING 4 X SING 2817-816C4.
TUBE ABS DWV 4 IN X 20.8 LONG403-575D5.
ORIFICE PLATE 4 OD X 2.8 ID403-556D6.
ORIFICE PLATE 4 OD X 3.2 ID403-560D7.
TUBE ABS DWV 4 IN X 9.9 LONG403-572D8.
ADAPT DUCTING 4 X CLOSED ORIFI403-620D9.
TUBE ABS DWV 4 IN X 3.5 LONG403-658D10.
TEE, 6 IN TO 4 IN817-809C11.
HHCS 1/4-20X5/8 GR5802-078C12.
NUT LOCK 1/4-20 PLT803-007C13.
CLAMP WRM DRV #96SS (4.75-6.5)800-151C14.
HHCS 5/16-18X2 1/2 GR5802-172C15.
CLAMP, MANIFOLD 4 INCH403-578D16.
WASHER LOCK SPRING 5/16 PLT804-009C17.
NUT HEX 5/16-18 PLT803-008C18.
AIR PIPE SUPPORT,REAR403-690D19.
NUT HEX 5/8-11 PLT803-021C20.
WASHER LOCK SPRING 5/8 PLT804-022C21.
U-BOLT 5/8-11 X 7 1/32 X 8 1/2806-052C22.
TUBE SQ 1 1/2X14GX186403-533D23.
CLAMP WRM DRV #32SS (1.56-2.5)800-203C24.
HOSE 2 ID POLYP HELIX990-253R25.
SCREW RD HD 1/4-20 X 5/8801-018C26.
DECAL SLOW MOVING-GALV. BACKED818-055C27.
NUT HEX 1/4-20 PLT803-006C28.
SMV MOUNT BRACKET406-025D29.
NUT HEX FLANGE 3/8-16 PLT803-068C30.
U-BOLT 3/8-16X1 17/32X2 1/2806-191C31.
ORIFICE PLATE 4 OD X 3.5 ID403-563D32.
ORIFICE PLATE 4 OD X 3.4 ID403-562D33.
WASHER LOCK SPRING 1/4 PLT804-006C34.