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Schiller STEINER MD448 Op/Parts Manual

Mower deck-48”; mower deck-60”; mower deck-72”
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MODELS:
75-70855A
MOWER DECK-48
75-70860A
MOWER DECK-60
75-70865A
MOWER DECK-72
"
MD448
"
MD460
"
MD472

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Summary of Contents for Schiller STEINER MD448

  • Page 1 MODELS: 75-70855A ” MOWER DECK-48 MD448 75-70860A ” MOWER DECK-60 MD460 75-70865A ” MOWER DECK-72 MD472...
  • Page 2 CALIFORNIA Proposition 65 Warning WARNING Diesel engine exhaust and some of The engine exhaust from this product its constituents are known to the State contains chemicals known to the State of California to cause cancer, birth of California to cause cancer, birth defects and other reproductive harm.

  • Page 3: Table Of Contents

    Schiller Grounds Care, Inc. designs and builds its equipment to serve many years in a safe and productive man- ner. For longest life, use this product only as directed in the manual, keep it in good repair and follow safety warnings and instructions.
  • Page 4 INTRODUCTION / SPECIFICATIONS ROTARY MOWER DESCRIPTION A full-floating rotary mower deck is designed to fit all Steiner power units with the quick hitch front lift. Three sizes match the power unit to the application. These decks are easy to attach and detach allowing interchange with the many other front mounted attachments.
  • Page 5 BELT CHART ROTARY MOWER...

  • Page 6: Safety

    Schiller of hazard seriousness. These words appear in this Grounds Care, Inc. Engineering Department. Any manual and on the safety labels attached to Schiller Schiller Grounds Care, Inc. product that is altered, Grounds Care, Inc.machines. For your safety and...
  • Page 7 SAFETY ROTARY MOWER GENERAL SAFETY 1. Read and understand the Owner’s Manual before attempting to operate this machine. 2. Operate all controls from the operator’s seat, (if so equipped). NO RIDERS. 3. Keep all shields in place and safety switches adjusted properly. 4.
  • Page 8 SAFETY ROTARY MOWER • Do not operate the machine while under the IMPORTANT influence of alcohol or drugs. Safe Operation Practices for Mowers • Watch for traffic when operating near or crossing roadways. • Use extra care when loading or unloading the This cutting machine is capable of amputating machine into a trailer or truck.

  • Page 9: Iv Service

    SAFETY ROTARY MOWER DO NOT: IV SERVICE • Do not turn on slopes unless necessary, and • Use extra care in handling gasoline and other fuels. They are flammable and the vapors are then, turn slowly and gradually downhill, if possible.
  • Page 10 DECALS ROTARY MOWER Location: On mower deck, front center. Location: On mower deck top front center, both sides. Location: On mower deck.
  • Page 11 DECALS ROTARY MOWER Location: On mower deck top shield.
  • Page 12 ASSEMBLY INSTRUCTIONS ROTARY MOWER 1. Remove the mower from the shipping crate. 2. Remove top shield. 3. Install both left and right hitch arms as shown on page 32, in Figure 7. Torque the 1/2" attaching bolts to 85 ft. lbs. Install the 1/2"...
  • Page 13 INSTALLATION ROTARY MOWER ATTACHING MOWER TO TRACTOR: - Operate latch control to open hitch latches. - Drive tractor into position aligning the quick hitch. - Be sure both latches engage fully and and are placed in the locked position. - Stop engine! Do not attempt to install drive belt with engine running. - Release idler assembly to facilitate easy installation of the drive belt.
  • Page 14 OPERATION ROTARY MOWER Observe all safety decals. Keep all shields in place. Do not operate mower with discharge chute removed. Do not operate mower with other persons in the area. Irregularities in ground surface can permit foreign material to be propelled from beneath deck to cause serious injury or death.
  • Page 15 SERVICE ROTARY MOWER MAINTENANCE Visual inspection for loose parts and accumulation of grass and dirt. Clean accumulation of grass clippings from beneath deck daily for better mowing performance. Keep blades sharp. Check the tips of the blades for wear. In addition to daily maintenance, grease roller and all bearings. Spindle housings must be kept full of grease.
  • Page 16 SERVICE ROTARY MOWER Blade alignment When installing sharpened blades or new blades be sure the mating surfaces are clean and the retaining washer is not bent. Check for bent blades by rotating blades until tips are near each other. (It is easier to do this with main drive belt idler spring unhooked.) Leveling mower deck The front to rear leveling adjustment is provided by two slots in the linkage which supports the front of the...
  • Page 17 SERVICE ROTARY MOWER TO REMOVE BELT: Remove the six 1/4" X 3/4" bolts from the flip-up braces and remove the pivot stop pin and the idler spring. Remove the braces. • With the idler spring released, move the idler toward the drive shaft. •...

  • Page 18: Service

    SERVICE ROTARY MOWER TO INSTALL BELT: • Form loop for drive pulley and idler pulley as shown. (Photos 2 & 3) • Slip loop over drive pulley on left hitch arm. (Photos 2 & 3) • Form a loop around the center spindle pulley and fixed idler pulley.
  • Page 19 SERVICE ROTARY MOWER USING THE FLIP-UP OPTION ON THE 75-70855, 75-70860 AND 75-70865 ROTARY MOWERS 1. Stop on a level surface, set parking brake and shut off the tractor. 2. Lift the deck. 3. Remove the top deck shield and set aside. 4.
  • Page 20 DECK PARTS 48" ROTARY MOWER FIGURE 1 OPTIONAL REPAIR SHIMS...
  • Page 21 DECK PARTS 48" ROTARY MOWER FIGURE 1 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4116761 LABEL-MADE IN USA 47-090 LATCH-RUBBER 3" LONG 4167940 SHIELD-TOP DECK 4162914 LABEL-DECK SIZE, 48" 64123-16 BLT-HEX 3/8-16X1-1/4 64-900.7 BRKT-TOP SHIELD LATCH 64229-03 NUT-NYLON LOCK 3/8-16 64139-02 BLT-WLF 1/4-20X1/2 64123-89...
  • Page 22 DECK PARTS 60" ROTARY MOWER FIGURE 2 OPTIONAL REPAIR SHIMS...

  • Page 23: Deck Parts 60

    DECK PARTS 60" ROTARY MOWER FIGURE 2 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 64141-13 NUT-WLF 1/2-13 42 64-900.7 BRCKT-TOP SHIELD LATCH 4167942 SHIELD-TOP DECK 43 64139-02 BLT-WLF 1/4-20X1/2 64229-03 NUT-NYLON LOCK 3/8-16 44 64123-50 BOLT-3/8-16 X 1 64123-16 BLT-HEX 3/8-16X1-1/4 45 41-092 SPRING...
  • Page 24 DECK PARTS 72" ROTARY MOWER FIGURE 3 OPTIONAL REPAIR SHIMS...

  • Page 25: Deck Parts 72

    DECK PARTS 72" ROTARY MOWER FIGURE 3 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4116761 LABEL-MADE IN USA 39 47-090 LATCH-RUBBER 3" LONG 4167941 SHIELD-TOP DECK 40 4162917 LABEL-DECK SIZE 72" 64188-65 PIN-CLEVIS 1/4 X .62 41 04-007 POP RIVET-1/8 X 1/8 SS 64168-2 COTTER-HAIRPIN.08X1.19 42 64-900.7...
  • Page 26 FRAME PARTS 48" ROTARY MOWER FIGURE 4 MODEL 75-70855A...
  • Page 27 FRAME PARTS 48" ROTARY MOWER FIGURE 4 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 64141-4 NUT-WLF 3/8-16 03-0610 CLEVIS PIN-3/8 X 1-1/4 02-PP0318 PRESTO PIN-3/32 X 2-5/16 85010N GREASE FITTING-1/4 62-725.7 FRAME-HEIGHT ADJ 64123-67 BOLT-HEX 3/8-16X2 53-060 HUB CAP-FOR MOWER 99-AC12NF LOCKNUT-CENTER 3/4 NF 64163-06 WASHER-.768/.756X1.25X14 15...
  • Page 28 FRAME PARTS 60" ROTARY MOWER FIGURE 5 MODEL 75-70860A...
  • Page 29 FRAME PARTS 60" ROTARY MOWER FIGURE 5 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 64141-4 NUT-WLF 3/8-16 03-0610 CLEVIS PIN-3/8 X 1-1/4 02-PP0318 PRESTO PIN-3/32 X 2-5/16 85010N GREASE FITTING-1/4 62-726.7 FRAME-TUBE 99-K73 BLT -FLANGE 3/8-16X1-1/2 NC 4 53-060 HUB CAP-FOR MOWER 99-AC12NF LOCKNUT-CENTER 3/4 NF 64163-06...
  • Page 30 FRAME PARTS 72" ROTARY MOWER FIGURE 6 MODEL 75-70865A...
  • Page 31 FRAME PARTS 72" ROTARY MOWER FIGURE 6 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 64141-4 NUT-WLF 3/8-16 03-0610 CLEVIS PIN-3/8 X 1-1/4 02-PP0318 PRESTO PIN-3/32 X 2-5/16 85010N GREASE FITTING-1/4 62-731.7 FRAME-TUBE 99-K73 BOLT-HEX 3/8-16X1-1/2 53-060 HUB CAP-FOR MOWER 99-AC12NF LOCKNUT-CENTER 3/4 NF 64163-06...
  • Page 32 HITCH & DRIVE PARTS ROTARY MOWER FIGURE 7 72" MODELS...
  • Page 33 HITCH & DRIVE PARTS ROTARY MOWER FIGURE 7 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 64164-11 KEY-3/16X3/16X1-1/4 SQ 64229-02 LOCKNUT-NYLON 5/16-18 64229-05 LOCKNUT, 1/2-13 NYLON 64163-67 WASHER-.516X1X12 (RIGHT SIDE) 64139-18 BLT-WLF 3/8-16X1-1/4 (USED ON 72" DECK ONLY) 81-A128 BELT-48" 81-A158 BELT-60"...
  • Page 34 SPINDLE PARTS ROTARY MOWER FIGURE 8...
  • Page 35 SPINDLE PARTS ROTARY MOWER FIGURE 8 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 87-235 SHAFT-SPINDLE 87-209843 SEAL 87-244643 BEARING CONE 87-244610 BEARING CUP 87-240001-5 CASTING-W/O BRTHR HLE 1 87-240001-6 CASTING-W/BRTHR HLE 87-240101-01 BLADE ADAPTER W/CUP 1 87-203293 RETAINING RING 87-203815 BOLT-3/8 X 1-1/2 SHCS...
  • Page 36 FLIP-UP DECKS ROTARY MOWER FIGURE 9 MODEL 75-70865A ONLY MODEL 75-70865A ONLY...

  • Page 37: Flip-Up Decks

    FLIP-UP DECKS ROTARY MOWER FIGURE 9 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION MAIN DECK WELDMENT 64-998.7 HOLD DOWN-RLR FRAME 40-329.7 IDLER ARM-(48" & 60") (USED ON 72") 40-330.7 IDLER ARM-(72") 64141-4 NUT-WLF 3/8-16 64141-2 NUT-WLF 1/4-20 (QTY 1 ON 48" AND 60" ) 6107645 CHAIN, IDLER ARM STOP (QTY 4 ON 72")
  • Page 38 SCHILLER GROUNDS CARE, INC. ONE BOB-CAT LANE P.O. BOX 469 JOHNSON CREEK, WI 53038 920-699-2000 www.schillergc.com ©Schiller Grounds Care, Inc. 2010...

This manual is also suitable for:

Steiner md460Steiner md47275-70855a75-70860a75-70865a