157/25/13 RTR10 & RTR15 Series Rotary Tillers 311-431MLand PrideSection 1: Assembly & Set-UpTable of ContentsCheck Driveline Maximum LengthRefer to Figure 1-10:Make sure driveline collapsible length is acceptable. Ifneeded, refer to “Check Driveline Collapsible Length”on page 14.The driveline maximum allowable length must, when fullyextended, have a minimum overlap of the profile tubes bynot less than 1/3 the free length with both inner and outerprofile tubes being of equal length.1. If not already completed, apply multi-purpose greaseto inside of outer profile and reassemble driveline.2. Assemble the two driveline profiles together with just1/3 overlapping of the profile tubes as shown below.Once assembled, measure and record the maximumallowable length for future reference.Record Maximum Allowable Length here: ________Driveline Maximum LengthFigure 1-103. Reattach driveline to tractor and gearbox shaftfollowing “Driveline Installation” steps 1 to 7 onpage 14.4. Continue with “Check Driveline Interference”.24513Outer Shielding has been removed for clarity.Check Driveline Interference1. Start tractor and raise Rotary Tiller just enough toremove support blocks from under tiller.2. Slowly engage tractor hydraulic 3-point control leverto lower tiller while checking for sufficient drawbarclearance. Move drawbar ahead, aside, or remove ifrequired.Refer to Figure 1-11:! WARNINGLifting unit more than 14" above ground with PTO engaged orengaging PTO with unit higher than 14" above ground canbreak the driveline and could cause flying projectiles.! WARNINGThe driveline must not exceed an angle of 25 degrees up ordown while operating. Exceeding this angle with drivelinerotating can break the driveline and cause flying projectiles.3. With PTO off, raise implement fully up, and make thefollowing checks below. If driveline exceeds any ofthe limits listed, set tractor 3-point lift limiter at aheight that will keep the driveline within its lift limits toavoid premature driveline breakdown.• Tines do not exceed more than 14" off the ground.• Driveline does not exceed 25 o up.• Driveline does not exceed maximum allowablelength recorded in step 2 under “Check DrivelineMaximum Length”.Maximum PTO Driveline Movement During OperationFigure 1-1124872