Textron 742105 Setup, Parts & Maintenance Manual Download Page 49

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ITEM

PART NO.

DESCRIPTION

QTY

ITEM

PART NO.

DESCRIPTION

QTY

JZT 1000

Series

12-1 198057

SEAT

12-2 64139-16 BOLT-WLF 5/16-18X5/8

12-3 2222170.7 PLATE-SEAT

12-4 158135-01 SWITCH-SEAT, NO

12-5 64152-23 1/4-20X3/8 LG SP SCR

12-6 64188-38 PIN, CLEVIS

12-7 64175-04 PUSHNUT 3/8 DIA

12-8 38371-01 BRG-NYLINER 3/8

12-9 48228A

CABLE CLIP-INSULATED

SEAT ASSEMBLY

FIGURE 12

2720227

Summary of Contents for 742105

Page 1: ...use warned of its dangers and should read the entire manual before attempting to set up operate adjust or service the machine SETUP PARTS MAINTENANCE MANUAL JZT1250 PWR UNIT Power Unit Model 742105 PO...

Page 2: ...of California to cause cancer birth defects or other reproductive harm California Advertencia de la Proposicion 65 El estado de California hace saber que los gases de escape de los motores diesel y a...

Page 3: ...or parts needed Jacobsen service ensures that you continue to receive the best results possible from Jacobsen s products You can trust Jacobsen replacement parts because they are manufactured with the...

Page 4: ...modifications and or accessories should personal injury and or property damage result This symbol means ATTENTION BECOME ALERT Your safety and the safety of others is involved Signal word definitions...

Page 5: ...ll references below to the right or left are with respect to an operator at the controls 1 Open crates and remove packing material 2 Open hydrostat release dump valves U on the pumps on the power unit...

Page 6: ...aft Push the deck close to the power unit On collection decks guide the discharge chute into the blower inlet opening 6 Roll the deck carrier frame to the power unit Slide the receiver blocks over the...

Page 7: ...il if necessary Use 10W30 motor oil for the engine Use fresh clean 15W40 or 20W50 motor oil or 15W50 synthetic motor oil for the hydraulic system b Remove the battery from the machine Fill the battery...

Page 8: ...f n i l a n o i t i d d a r o f l a u n a m e n i g n e e h t t l u s n o C l e v e l l i o k c e h C X s k a e L r o f k c e h C X e k a t n I r i A n a e l C n e e r c S X r e n a e l C r i A n a e...

Page 9: ...____________ _______________________________________________________________ ____________________________________________________________ ____________________________________________________________ M...

Page 10: ...2 second A 1 2 second delay is built into the system to prevent engine cutout when in rough terrain Repair machine before using if the Operator Presence Interlock System does not operate correctly in...

Page 11: ...y 100 hrs 5 Deck idler pivot 1 point 6 Drive shaft slip sleeve 1point 7 Drive shaft u joints 2 points 8 PTO belt idler pivot 1 point 9 Traction belt idler pivot 1 point 10 Blower belt idler pivot 1 po...

Page 12: ...uid and hydraulic filter after each 500 hours of operation using the same procedure given above NOTES Before servicing the hydraulic system stop the engine disconnect spark plug wires and disengage th...

Page 13: ...d AFTER FIRST FIVE 5 HOURS While the engine is warm 1 Remove drain plug D and drain the crankcase Dispose of used oil in accordance with local requirements 2 Clean and replace the plug 3 Change oil fi...

Page 14: ...ity paper air cleaner cartridge It should be inspected regularly and maintained Uneven running lack of power or black exhaust fumes may indicate a dirty air cleaner To clean or replace diesel engine a...

Page 15: ...s Use of another manufacturer s blades may be dangerous BLADE BALANCE Blade balance must be maintained at 5 8 oz in 19 4 g cm or less Failure to keep blades balanced causes excess vibration wear and s...

Page 16: ...eight of cut P Secure the height of cut with the hairpin cotters 4 Repeat for the other side NOTES Large changes in the height of cut may need to be done in two steps 1 2 in the first step 1 2 in the...

Page 17: ...nce from the brake spring begins to be felt 5 Adjust the cable with jam nuts J so there is 1 4 6mm of slack before the resistance of the spring is felt 6 Repeat for the other brake cable When both cab...

Page 18: ...buckle jam nuts Run the engine up to high idle and stroke the pump in forward and reverse to check the adjustment Re adjust if necessary 7 Repeat steps 4 through 6 for the opposite side 8 Remove the j...

Page 19: ...c clutch from the wire harness at plug P 3 Remove the carriage bolts securing torque retraint Q to the clutch 4 Insert the square drive end of a 3 8 ratchet or bracker bar into the square hole in the...

Page 20: ...engine pulley 3 Install the new belt by doing steps 1 and 2 in reverse order PUMP PUMP BELT 1 Raise the seat and grass collection hopper or utility box 2 Remove the Engine Pump belt from the pump onl...

Page 21: ...d use the ratchet handle to rotate the idler enough to remove the belt from the idler and drive sprockets When handling timing belts take care not to twist or bend them severely Mishandling timing bel...

Page 22: ...lade spindle pulley and work it out from under the gear box 4 Install the new belt by doing steps 1 through 3 in reverse order 10 Check the belt after the first several hours of operation for slack If...

Page 23: ...ead Configuration 4 stroke horizontal shaft V twin cylinder overhead valve air cooled DRIVE SYSTEM Full hydrostatic pump and wheel motor combination for independently controlled drive wheels Pump Hydr...

Page 24: ...A S C I T E H T N Y S 0 5 W 5 1 N O N I P S N O R C I M 5 2 E L B A E C A L P E R ENGINES MODEL NUMBER 742105 MANUFACTURER Kohler MODEL CH25S CYLINDERS 2 COOLING Air BORE STROKE 3 27 2 64 83 67 mm DIS...

Page 25: ...Top mounted and maintenance free with 1 shaft in precision machined ductile iron housing CUTTING HEIGHT Pin and hole arrangement gives quick no tools heights of cut from 1 1 2 to 4 1 2 in 1 2 incremen...

Page 26: ...24 JZT 1000 Series ENGINE FRAME ASSEMBLY FIGURE 1...

Page 27: ...64123 50 BOLT HEX 3 8 16X1 29 1 27 4124233 VIDEO 1 1 28 38219 SPRING TENSION 1 1 29 64123 100 BLT HEX 3 8 16X2 1 4 1 1 30 2222042 7 BRKT HANGER ENGINE 2 1 31 2720833 7 BRKT GEARBOX SUPPORT 1 1 32 6416...

Page 28: ...26 JZT 1000 Series FIGURE 2 WHEELS BRAKES...

Page 29: ...2 26 64229 03 LOCKNUT NYL 3 8 16 6 2 27 64188 41 PIN CLEVIS 5 16 X 1 7 8 1 2 28 2226012 7 WLDMT SUBFRAME REAR 1 2 29 2188135 DUST COVER 1 2 30 64144 24 SNAP RING 1 00 EXT 1 2 31 2223017 SPACER 2 2 32...

Page 30: ...28 JZT 1000 Series FIGURE 3 FRONT PANEL PUSH ARMS...

Page 31: ...75X14 GA 6 3 28 38304 02 BRG FLGD PLASTIC 2 3 29 2720977 SPRING COMPRESSION 2 3 30 64229 08 LOCKNUT NYLON 5 16 24 2 3 31 64025 03 NUT HEX 5 16 24 6 3 32 2228065 DAMPER CONTROL 2 3 33 38020N CLEVIS YOK...

Page 32: ...30 JZT 1000 Series FIGURE 4 PUMPS CONTROL PANEL...

Page 33: ...LDR 3 8 16X2 88 1 4 37 2228037 01TURNBUCKLE 134 0 1 4 38 2226023 7 WLDMT IDLER ARM PTO 1 INCLUDES ITEM 70 4 39 64123 60 BOLT 1 4 20X2 HEX 2 4 40 38297 IDLER 5 OD FLANGED 1 4 41 85010N ZERK 1 4 42 6416...

Page 34: ...32 JZT 1000 Series FIGURE 5 BLOWER FUEL TANK...

Page 35: ...8 2721889 7 WLDMT BLOWER 1 970206 BLOWER ASSEMBLY KIT INCLUDES ITEMS 10 16 28 29 33 37 5 29 2721892 7 WLDMT FAN 1 5 30 2228025 BLOWER INLET 1 5 31 2222139 7 PLATE BACKING 2 5 32 2222140 7 PLATE BACKIN...

Page 36: ...34 JZT 1000 Series FIGURE 6 BELTS...

Page 37: ...M PART NO DESCRIPTION QTY ITEM PART NO DESCRIPTION QTY 35 JZT 1000 Series 6 1 2721068 BELT PUMP 2 6 2 2721069 BELT ENGINE PUMP 1 6 3 2721065 BELT PTO 1 6 4 2721067 BELT BLOWER 1 FIGURE 6 BELTS 4124225...

Page 38: ...36 JZT 1000 Series FIGURE 7 BUMPER GRASSBOX FRAME...

Page 39: ...R GAS 1 7 12 64188 02 PIN CLEVIS 5 16X1 1 7 13 64168 2 HAIRPIN COTTER 2 7 14 64188 42 PIN CLEVIS 5 16X3 50 1 7 15 2223037 SPACER 11 13X8 18X33 0 2 7 16 2721080 7 BRKT GRASSBOX RH 2 7 17 2721079 7 BRKT...

Page 40: ...38 JZT 1000 Series FIGURE 8 HEAVY DUTY AIR CLEANER...

Page 41: ...3 8 16X1 4 8 8 64229 03 LOCKNUT NYLON 3 8 16 7 8 9 64123 47 BLT HEX 5 16 18X1 1 4 2 8 10 64163 29 WASHER 2 8 11 64123 87 BLT HEX 3 8 16X1 3 4 1 8 12 64163 31 WASHER 25 64X1X12 2 8 13 64229 02 LOCKNUT...

Page 42: ...40 JZT 1000 Series FIGURE 9 GRASSBOX...

Page 43: ...80 7 BRACE GRSBX HINGE RH 1 9 22 2222199 7 JAMB GRASSBOX 1 9 23 2228080 KNOB KNURLED FEMALE 3 9 24 2721079 7 BRACE GRSBX HINGE LH 1 9 25 2228082 WINDOW GRASSBOX 1 9 26 2222184 7 SPACER WINDOW 2 9 27 2...

Page 44: ...42 JZT 1000 Series ELECTRICAL FIGURE 10...

Page 45: ...4 158135 01 SWITCH SEAT NO 1 10 5 2308095 COVER TERMINAL 1 10 6 48030N HOUR METER ASSEMBLY 1 10 7 108061 14 CABLE BATTERY 45 BLK 1 10 8 2228044 SWITCH IGNITION 1 10 9 2228044 01KEY IGNITION 1 NOT ILL...

Page 46: ...44 JZT 1000 Series HYDRAULICS FIGURE 11...

Page 47: ...6G 69053 05 3 8 HIGH TEMP HSE 2 25 1 11 7 58026 01 3 WAY CONNECTOR 3 8 2 11 8 2228085 HOSE FORMED 3 8 ID 1 11 9 69060 01 FTG BARB 9 16X3 8 ST 1 11 10 4117905 01MOTOR WHEEL 2 11 11 48089 02 FTG STR 10...

Page 48: ...46 JZT 1000 Series SEAT ASSEMBLY FIGURE 12...

Page 49: ...1 12 2 64139 16 BOLT WLF 5 16 18X5 8 4 12 3 2222170 7 PLATE SEAT 1 12 4 158135 01 SWITCH SEAT NO 1 12 5 64152 23 1 4 20X3 8 LG SP SCR 4 12 6 64188 38 PIN CLEVIS 2 12 7 64175 04 PUSHNUT 3 8 DIA 2 12 8...

Page 50: ...48 JZT 1000 Series DECALS GRASSBOX FIGURE 13...

Page 51: ...L CNTRL PNL JZT1250 1 13 3 2000735 LBL OPER MAN 1 13 4 2000774 LBL PARK BRAKE 1 13 5 2000590 LBL WARN BATTERY 1 13 6 2000775 LBL DANGER 1 13 7 4124242 LBL JACOBSEN STRIPE LH 1 13 8 4124243 LBL JACOBSE...

Page 52: ...50 JZT 1000 Series OPTIONAL FILL INDICATOR 970145 FIGURE 14...

Page 53: ...S FILL INDICATOR 1 14 10 64152 46 SCR SLT HH 10 24X1 2 3 14 11 64002 02 LOCKWSHR TTH EXT 10 1 14 12 2222166 BRACKET PADDLE MTG 1 14 13 64025 15 NUT HEX 10 24 3 14 14 64123 68 BOLT HEX 5 16 18X1 7 14 1...

Page 54: ...52 JZT 1000 Series HYDROGEAR PUMP FIGURE 15...

Page 55: ...13030 BYPASS VALVE KIT BLANK 1 8 18 70521 2721615 07 PUMP SHAFT KIT 1 8 19 50315 BALL BEARING 17 X 40 X 12 1 8 20 51161 LIP SEAL 17 x 40 x 12 1 8 21 50951 SPACER 1 8 22 50329 RETAINING RING 1 8 25 703...

Page 56: ...54 JZT 1000 Series BRAKE ASSEMBLY FIGURE 16...

Page 57: ...SSEMBLIES 2188147 01 BRACKET MACHINED 1 2188147 02 PAD CAM SIDE 1 2188147 03 PAD SUPPORT 1 2188147 04 SPRING LEVER RETAINER 1 2188147 05 HOUSING 1 2188147 06 CAM LH 1 2188147 07 PIVOT PIN 1 2188147 08...

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