Table of Contents Part Number Index
Rotary Tiller
RTA12 & RTR12 Series (S/N 884765+)
35950
311-883P
Parts Manual
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!
© Copyright 2015 Printed 10/21/15
Cover photo may show optional equipment not
supplied with standard unit.
Table of Contents Part Number Index
Table of Contents
Section 1: Introduction.................................................4
Using This Manual...............................................................4
Manual Replacement Information.......................................4
Manual Revisions................................................................4
Touch-up Paint....................................................................4
Hardware Legend................................................................5
Replacement Hardware......................................................5
Serial Numbers...................................................................5
Part Number Service Coding..............................................5
RTA12 SERIES S/N 884765+
Section 2: Frame............................................................6
Deflector Rear.....................................................................6
Frame & Hitch.....................................................................8
Section 3: Rotor...........................................................11
Rotor Assembly.................................................................12
Section 4 : Drive..........................................................14
Drive Components............................................................14
Driveline W/ Slip Clutch (311-753A & 311-884A)..............18
Gearbox (826-678C) SD...................................................20
Section 5: Labels.........................................................22
Label Placement S/N 978592-..........................................22
Label Placement S/N 978593+.........................................24
RTR12 SERIES S/N 884765+
Section 2: Frame..........................................................26
Deflector Front & Rear......................................................26
Frame & Hitch...................................................................28
Section 3: Rotor...........................................................31
Rotor Assembly.................................................................32
Section 4: Drive...........................................................34
Drive Components............................................................34
Driveline W/ Slip Clutch (311-753A & 311-884A)..............38
Gearbox (826-678C) SD...................................................40
Section 5: Labels.........................................................42
Label Placement S/N 978592-..........................................42
Label Placement S/N 978593+.........................................44
Part Number Index.......................................................46
© Copyright 2015. All rights reserved.
Land Pride provides this publication “ as is” without w arranty of any kind, either e xpressed or implied.While every precaution has been taken in the preparation of this manual,
Land Pride assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained herein. Land
Pride 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 illustrations in this manual are not intended for safe and proper assembly or disassembly of equipment.The illustrations are intended for
ordering parts only.
All other brands and product names are trademarks or registered trademarks of their respective holders.
Land Pride is registered trademark.
Printed in the United States of America.
2 RTA12 & RTR12 Series (S/N 884765+) Rotary Tiller 311-883P 10/21/15
Table of Contents Part Number Index
RTA12 SERIES S/N 884765+
D
Deflector Rear................................................................6
Drive Components........................................................14
Driveline W/ Slip Clutch (311-753A & 311-884A).........18
F
Frame & Hitch................................................................8
G
Gearbox (826-678C) SD..............................................20
L
Label Placement S/N 978592-.....................................22
Label Placement S/N 978593+....................................24
R
Rotor Assembly............................................................12
Alphabetized Table of Contents
RTR12 SERIES S/N 884765+
D
Deflector Front & Rear.................................................26
Drive Components........................................................34
Driveline W/ Slip Clutch (311-753A & 311-884A).........38
F
Frame & Hitch..............................................................28
G
Gearbox (826-678C) SD..............................................40
L
Label Placement S/N 978592-.....................................42
Label Placement S/N 978593+....................................44
R
Rotor Assembly............................................................32
10/21/15 RTA12 & RTR12 Series (S/N 884765+) Rotary Tiller 311-883P 3
Table of Contents Part Number Index
4 RTA12 & RTR12 Series (S/N 884765+) Rotary Tiller 311-883P 10/21/15
Table of Contents Part Number Index
10/21/15 RTA12 & RTR12 Series (S/N 884765+) Rotary Tiller 311-883P 5
Land Pride Section 2: Frame
RTA12 SERIES S/N 884765+
Table of Contents Part Number Index
Deflector Rear
Applies to RTA1242 S/N 884765+, RTA1250 S/N 884765+, RTA1258 S/N 884765+, RTA1266 S/N 884765+, RTA1274
S/N 884765+
35940
6 RTA12 & RTR12 Series (S/N 884765+) Rotary Tiller 311-883P 10/21/15
Section 2: Frame Land Pride
Table of Contents Part Number Index
RTA12 SERIES S/N 884765+
Deflector Rear
Applies to RTA1242 S/N 884765+, RTA1250 S/N 884765+, RTA1258 S/N 884765+, RTA1266 S/N 884765+,
RTA1274 S/N 884765+
Drawing Image Number dwg35940
REAR DEFLECTOR CHAIN 10/15 311-077D1.
RTA1542 TAILGATE WELDMENT 311-430H2.
TAILGATE WELDMENT GREEN 311-430H812.
TAILGATE WELDMENT ORANGE 311-430H822.
TAILGATE WELDMENT RED 311-430H832.
RTA1550 TAILGATE WELDMENT 311-445H2.
TAILGATE WELDMENT GREEN 311-445H812.
TAILGATE WELDMENT ORANGE 311-445H822.
TAILGATE WELDMENT RED 311-445H832.
RTA1558 TAILGATE WELDMENT 311-449H2.
TAILGATE WELDMENT GREEN 311-449H812.
TAILGATE WELDMENT ORANGE 311-449H822.
TAILGATE WELDMENT RED 311-449H832.
RTA1566 WLDMNT, 15 SERIES 66" TAILGATE 311-699H2.
WLDMNT, GREEN 66" TAILGATE 311-699H812.
WLDMNT, ORANGE 66" TAILGATE 311-699H822.
WLDMNT, RED 66" TAILGATE 311-699H832.
RTA1574 WLDMNT, 15 SERIES 74" TAILGATE 311-700H2.
WLDMNT, GREEN 74 TAILGATE 311-700H812.
WLDMNT, ORANGE 74" TAILGATE 311-700H822.
WLDMNT, RED 74" TAILGATE 311-700H832.
TAILGATE LOCK 10 & 15 SERIES 311-663D3.
TAILGATE STAND SUPPORT 311-823D4.
HOSE CLIP 5/8 I.D. 800-052C5.
RHSNB 5/16-18X3/4 GR5 802-092C6.
HHCS 5/16-18X1 GR5 ZNYCR 802-738C7.
NUT HEX 5/16-18 PLT 803-008C8.
NUT HEX 3/8-16 PLT 803-014C9.
WASHER LOCK SPRING 5/16 PLT 804-009C10.
WASHER FLAT 3/8 USS PLT 804-011C11.
WASHER LOCK SPRING 3/8 PLT 804-013C12.
WASHER FLAT 5/16 SAE PLT 804-036C13.
PIN HAIR COTTER .120 PLT 805-143C14.
U-BOLT 3/8-16 X2 1/32X2 5/8SPL 806-049C15.
Revision Comments Part Description Part No. Ref.
10/21/15 RTA12 & RTR12 Series (S/N 884765+) Rotary Tiller 311-883P 7
Land Pride Section 2: Frame
RTA12 SERIES S/N 884765+
Table of Contents Part Number Index
Frame & Hitch
Applies to RTA1242 S/N 884765+, RTA1250 S/N 884765+, RTA1258 S/N 884765+, RTA1266 S/N 884765+, RTA1274
S/N 884765+
35942
8 RTA12 & RTR12 Series (S/N 884765+) Rotary Tiller 311-883P 10/21/15
Section 2: Frame Land Pride
Table of Contents Part Number Index
RTA12 SERIES S/N 884765+
Frame & Hitch
Applies to RTA1242 S/N 884765+, RTA1250 S/N 884765+, RTA1258 S/N 884765+, RTA1266 S/N 884765+,
RTA1274 S/N 884765+
Drawing Image Number dwg35942
SPACER 1 1/4OD X 13/16ID X 2LG 308-400D1.
LOWER HITCH PIN 310-020S2.
LH SKIDSHOE RTA10/15/20 RTR20 311-006H3.
LH SKIDSHOE GREEN 311-006H813.
LH SKIDSHOE ORANGE 311-006H823.
LH SKIDSHOE RED 311-006H833.
RH SKIDSHOE RTA10/15/20 RTR20 311-007H4.
RH SKIDSHOE GREEN 311-007H814.
RH SKIDSHOE ORANGE 311-007H824.
RH SKIDSHOE RED 311-007H834.
3PT TOP LH RTA12 311-798D5.
3PT TOP LH RTA12 GREEN 311-798D815.
3PT TOP LH RTA12 ORANGE 311-798D825.
3PT TOP LH RTA12 RED 311-798D835.
3PT TOP RH RTA12 311-799D6.
3PT TOP RH RTA12 GREEN 311-799D816.
3PT TOP RH RTA12 ORANGE 311-799D826.
3PT TOP RH RTA12 RED 311-799D836.
SHIELD DRVLN RTA12 311-800D7.
SHIELD DRVLN RTA12 GREEN 311-800D817.
SHIELD DRVLN RTA12 ORANGE 311-800D827.
SHIELD DRVLN RTA12 RED 311-800D837.
HITCH LOWER 3PT RTA12 311-808D8.
HITCH LOWER 3PT RTA12 GREEN 311-808D818.
HITCH LOWER 3PT RTA12 ORANGE 311-808D828.
HITCH LOWER 3PT RTA12 RED 311-808D838.
RTA1542 WLDMNT, 42" RTA12 FRAME 311-829H9.
WLDMNT, 42" RTA12 FRAME GREEN 311-829H819.
WLDMNT, 42" RTA12 FRAME ORANGE 311-829H829.
WLDMNT, 42" RTA12 FRAME RED 311-829H839.
RTA1550 WLDMNT, 50" RTA12 FRAME 311-830H9.
WLDMNT, 50" RTA12 FRAME GREEN 311-830H819.
WLDMNT, 50" RTA12 FRAME ORANGE 311-830H829.
WLDMNT, 50" RTA12 FRAME RED 311-830H839.
RTA1558 WLDMNT, 58" RTA12 FRAME 311-831H9.
WLDMNT, 58" RTA12 FRAME GREEN 311-831H819.
WLDMNT, 58" RTA12 FRAME ORANGE 311-831H829.
WLDMNT, 58" RTA12 FRAME RED 311-831H839.
RTA1566 WLDMNT, 66" RTA12 FRAME 311-832H9.
WLDMNT, 66" RTA12 FRAME GREEN 311-832H819.
WLDMNT, 66" RTA12 FRAME ORANGE 311-832H829.
WLDMNT, 66" RTA12 FRAME RED 311-832H839.
RTA1574 WLDMNT, 74" RTA12 FRAME 311-833H9.
WLDMNT, 74" RTA12 FRAME GREEN 311-833H819.
WLDMNT, 74" RTA12 FRAME ORANGE 311-833H829.
WLDMNT, 74" RTA12 FRAME RED 311-833H839.
WIRING/TUBE CLIP FOR 1/4 OD 800-347C10.
HHCS 1/4-20X3/4 GR5 802-004C11.
HHCS 1/2-13X1 1/4 GR5 802-034C12.
HHCS 5/8-11X1 1/2 GR5 802-051C13.
HHCS 3/4-10X3 3/4 GR5 802-204C14.
HHCS 1/4-20X1 1/4 GR5 802-224C15.
NUT HEX 5/8-11 PLT 803-021C16.
NUT HEX 3/4-10 PLT 803-027C17.
NUT HEX NYLOCK 1/2-13 803-147C18.
NUT HEX NYLOCK 1/4-20 803-255C19.
WASHER FLAT 1/4 SAE PLT 804-007C20.
Revision Comments Part Description Part No. Ref.
10/21/15 RTA12 & RTR12 Series (S/N 884765+) Rotary Tiller 311-883P 9
Land Pride Section 2: Frame
RTA12 SERIES S/N 884765+
Table of Contents Part Number Index
Frame & Hitch (continued)
Applies to RTA1242 S/N 884765+, RTA1250 S/N 884765+, RTA1258 S/N 884765+, RTA1266 S/N 884765+, RTA1274
S/N 884765+
WASHER LOCK SPRING 1/2 PLT 804-015C21.
WASHER LOCK SPRING 5/8 PLT 804-022C22.
WASHER LOCK SPRING 3/4 PLT 804-023C23.
PIN LINCH 5/16 X 1 3/4 805-015C24.
PIN ROLL 1/4X1 3/4 805-041C25.
PIN HAIR COTTER .120 PLT 805-143C26.
PIN CLVS HDLS .88X3.08 USBL 805-198C27.
U-BOLT 1/2-13 X 2 X 3 GR 5 806-005C28.
MANUAL STORAGE CONTAINER 816-504C29.
Revision Comments Part Description Part No. Ref.
10 RTA12 & RTR12 Series (S/N 884765+) Rotary Tiller 311-883P 10/21/15
Section 2: Frame Land Pride
Table of Contents Part Number Index
RTA12 SERIES S/N 884765+
Frame & Hitch (continued)
Applies to RTA1242 S/N 884765+, RTA1250 S/N 884765+, RTA1258 S/N 884765+, RTA1266 S/N 884765+,
RTA1274 S/N 884765+
This Page Intentionally Left Blank
10/21/15 RTA12 & RTR12 Series (S/N 884765+) Rotary Tiller 311-883P 11
Land Pride Section 3: Rotor
RTA12 SERIES S/N 884765+
Table of Contents Part Number Index
Rotor Assembly
Applies to RTA1242 S/N 884765+, RTA1250 S/N 884765+, RTA1258 S/N 884765+, RTA1266 S/N 884765+, RTA1274
S/N 884765+
35943
12 RTA12 & RTR12 Series (S/N 884765+) Rotary Tiller 311-883P 10/21/15
Section 3: Rotor Land Pride
Table of Contents Part Number Index
RTA12 SERIES S/N 884765+
Rotor Assembly
Applies to RTA1242 S/N 884765+, RTA1250 S/N 884765+, RTA1258 S/N 884765+, RTA1266 S/N 884765+,
RTA1274 S/N 884765+
Drawing Image Number dwg35943
HSG, 1.57ID X 4 BOLT,2.0 SEAL 822-256C1.
HSG, 1.37ID X 4 BOLT,1.75 SEAL 822-255C2.
CVR NON-DRV LWR W/ZRK RTA/R 311-135S3.
COVER NON-DRV LWR 311-205D4.
HSG NON-DRV W/STUB ASY 311-357K5.
HSG DRV W/STUB ASY 311-358K6.
SNAP RING INT3.523OD N5000-315 800-053C8.
SNAP RING INT 90 MM 800-078C9.
SNAP RING EXT 1 3/8 5100-137 800-079C10.
GREASE ZERK 1/4-28 THD FORMING 800-080C11.
HHCS 1/2-13X1 3/4 GR5 802-082C12.
HHCS 1/2-20X1 1/4 GR5 802-326C13.
RHSSNB 1/2-13X1 1/2 GR5 802-477C14.
HHCS 1/2-13X1 1/4 GR8 802-580C15.
NUT HEX 1/2-20 PLT 803-018C16.
NUT HEX 1/2-13 PLT 803-020C17.
WASHER LOCK SPRING 1/2 PLT 804-015C18.
WASHER FLAT 1/2 HARD ASTMF436 804-094C19.
DRIVE STUB 20 SERIES TILLER 815-130C20.
NONDRIVE STUB 20 SERIES TILLER 815-131C21.
SEAL 1.75 X 2.75 X .313 816-068C22.
GASKET HSG 10/15 TILLER 816-070C23.
GASKET 15 TILLER LH BOTTOM 816-071C24.
SEAL 2 X 3.1875 X 0.469 816-084C25.
GASKET 1.03OD.515SQ.HL1/32THK 816-280C26.
TILLER BLADE 05 & 12 SERIES LH 820-329C27.
TILLER BLADE 05 & 12 SERIES RH 820-330C28.
BRG BALL 1.37IDX3.14ODX.82 307 822-082C29.
BRG BALL 1.57IDX3.54ODX.90 308 822-084C30.
HSG, 1.37ID X 4 BOLT,1.75 SEAL 822-255C31.
HSG, 1.57ID X 4 BOLT,2.0 SEAL 822-256C32.
RTA1242 ROTOR SHAFT WLDMNT 42 311-796H7.
RTA1250 ROTOR SHAFT WLDMNT 50 311-798H7.
RTA1258 ROTOR SHAFT WLDMNT 58 311-800H7.
RTA1266 ROTOR SHAFT WLDMNT 66 311-802H7.
RTA1274 ROTOR SHAFT WLDMNT 74 311-804H7.
RTA1242 10 EA., RTA1250 12 EA.,
RTA1258 14 EA., RTA1266 16 EA.
& RTA1274 18 EA.
RTA1242 10 EA., RTA1250 12 EA.,
RTA1258 14 EA., RTA1266 16 EA.
& RTA1274 18 EA.
Revision Comments Part Description Part No. Ref.
10/21/15 RTA12 & RTR12 Series (S/N 884765+) Rotary Tiller 311-883P 13
Land Pride Section 4 : Drive
RTA12 SERIES S/N 884765+
Table of Contents Part Number Index
Drive Components
Applies to RTA1242 S/N 884765+, RTA1250 S/N 884765+, RTA1258 S/N 884765+, RTA1266 S/N 884765+, RTA1274
S/N 884765+
35945
14 RTA12 & RTR12 Series (S/N 884765+) Rotary Tiller 311-883P 10/21/15
Section 4 : Drive Land Pride
Table of Contents Part Number Index
RTA12 SERIES S/N 884765+
Drive Components
Applies to RTA1242 S/N 884765+, RTA1250 S/N 884765+, RTA1258 S/N 884765+, RTA1266 S/N 884765+,
RTA1274 S/N 884765+
Drawing Image Number dwg35945
CHAIN TENSIONER ADJUSTER 308-171D1.
HSG, 1.37ID X 4 BOLT,1.75 SEAL 822-254C2.
SPACER 1.38IDX1.75ODX.50L PLT 311-054D3.
RTA1242 DRIVE SHAFT GUARD 42" WLDMT 3311-440H4.
DRIVE SHAFT GUARD 42 WLD GREEN 311-440H814.
DRIVE SHFT GUARD 42 WLD ORANGE 311-440H824.
DRIVE SHAFT GUARD 42 WLD RED 311-440H834.
RTA1250 DRIVE SHAFT GUARD 50" WLDMT 311-446H4.
DRIVE SHAFT GUARD 50 WLD GREEN 311-446H814.
DRIVE SHFT GUARD 50 WLD ORANGE 311-446H824.
DRIVE SHAFT GUARD 50 WLD RED 311-446H834.
RTA1258 DRIVE SHAFT GUARD 58" WLDMT 311-450H4.
DRIVE SHAFT GUARD 58 WLD GREEN 311-450H814.
DRIVE SHFT GUARD 58 WLD ORANGE 311-450H824.
DRIVE SHAFT GUARD 58 WLD RED 311-450H834.
RTA1266 WLDNMT, 66" DRIVE SHAFT GUARD 311-751H4.
WLDNMT, GREEN 66" DRV SHFT GRD 311-751H814.
WLDNMT, ORNG 66" DRV SHFT GRD 311-751H824.
WLDNMT, RED 66" DRV SHFT GRD 311-751H834.
RTA1274 WLDNMT, 74" DRIVE SHAFT GUARD 311-752H4.
WLDNMT, GREEN 74" DRV SHFT GRD 311-752H814.
WLDNMT, ORNG 74" DRV SHFT GRD 311-752H824.
WLDNMT, RED 74" DRV SHFT GRD 311-752H834.
WLDMNT, 10/15 TILLER CHN CASE 311-458H5.
WMT, CHAIN CASE GREEN 311-458H815.
WMT31, CHAIN CASE ORANGE 311-458H825.
WMT, CHAIN CASE RED 311-458H835.
DRIVE COVER 311-583D6.
DRIVE COVER GREEN 311-583D816.
DRIVE COVER ORANGE 311-583D826.
DRIVE COVER RED 311-583D836.
ASSY, 10/15 TILLER CHAIN CASE 311-721S7.
ASSY, 10/15 TILLER CHAIN CASE 311-721S817.
ASSY, 10/15 TILLER CHAIN CASE 311-721S827.
ASSY, 10/15 TILLER CHAIN CASE 311-721S837.
DRVLN, 12 SERIES SLIP CLTCH 311-753A8.
DRVLN B/BX,12 SER. SLIP CLTCH 311-884A8.
SNAP RING INT3.523OD N5000-315 800-053C9.
DRAIN PLUG 3/4-16 UNF PLATED 800-066C10.
HHCS 1/2-13X3/4 GR5 802-032C11.
HHCS 1/2-13X1 GR5 802-258C12.
RHSSNB 1/2-13X1 1/2 GR5 802-477C13.
HFSS 1/4-20X7/8 GR5 802-719C14.
NUT LOCK 1/4-20 PLT 803-007C15.
NUT HEX 1/2-13 PLT 803-020C16.
NUT LT JAM 1 1/8-12 NYLN INSRT 803-153C17.
NUT LT JAM 1 1/4-12 NYLN INSRT 803-155C18.
NUT HEX FLANGE 7/8-14 UNF PLT 803-157C19.
WASHER LOCK SPRING 1/2 PLT 804-015C20.
WASHER FLAT 1/2 SAE PLT 804-016C21.
PIN COTTER 3/16 X 1 805-069C22.
CHAIN TIGHTENER 10/15 TILR 807-062C23.
SPKT 80B12 1 3/8-21 808-092C24.
SPKT 80B16 16/32-23 SPLINE 808-093C25.
CONNECTOR #80 HIGH TENSILE 809-089C26.
CHAIN RL #80X44 PITCH HT 809-232C27.
RTA1242 DRIVE SHAFT RTR1042 815-254C28.
Revision Comments Part Description Part No. Ref.
10/21/15 RTA12 & RTR12 Series (S/N 884765+) Rotary Tiller 311-883P 15