Textron Jacobsen Bunton 630322A Setup, Parts & Maintenance Manual
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Textron Jacobsen Bunton 630322A Setup, Parts & Maintenance Manual

Textron Jacobsen Bunton 630322A Setup, Parts & Maintenance Manual

Power unit 15hp kawasaki hydro, power unit 17hp kawasaki hydro, power unit 17hp kawasaki hydro es
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SETUP, PARTS & MAINTENANCE
MANUAL HYDRO MIDSIZE
Power Unit Models:
630322A
Power Unit 15HP Kawasaki Hydro
630323A
Power Unit 17HP Kawasaki Hydro
630328A
Power Unit 17HP Kawasaki Hydro ES
WARNING: If incorrectly used this machine can cause severe injury. Those who use
and maintain this machine should be trained in its proper use, warned of its dangers
and should read the entire manual before attempting to set up, operate, adjust or
service the machine.
Operation & Safety Manual: 4144174
4144175 REV B

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Summary of Contents for Textron Jacobsen Bunton 630322A

  • Page 1 SETUP, PARTS & MAINTENANCE MANUAL HYDRO MIDSIZE Power Unit Models: 630322A Power Unit 15HP Kawasaki Hydro 630323A Power Unit 17HP Kawasaki Hydro 630328A Power Unit 17HP Kawasaki Hydro ES WARNING: If incorrectly used this machine can cause severe injury. Those who use and maintain this machine should be trained in its proper use, warned of its dangers and should read the entire manual before attempting to set up, operate, adjust or service the machine.
  • Page 2 CALIFORNIA WARNING Proposition 65 Warning The engine exhaust from this product Diesel engine exhaust and some of contains chemicals known to the State its constituents are known to the State of California to cause cancer, birth of California to cause cancer, birth defects or other reproductive harm.

  • Page 3: Table Of Contents

    Bunton designs and builds its equipment to serve many years in a safe and productive manner. For longest life, use this machine only as directed in the manuals, keep it in good repair and follow safety warnings and instructions. You'll always be glad you did. Jacobsen, a Textron Company One Bob Cat Lane Johnson Creek, WI 53038-0469...

  • Page 4: Safety

    Your safety and the safety of others is involved. Jacobsen, a Textron Company strongly warns Signal word definitions against, rejects and disclaims any modifications, add-on accessories or product alterations that are...

  • Page 5: Assembly/Set-Up Instructions

    Hydro ASSEMBLY/SET-UP INSTRUCTIONS Midsize GENERAL NOTE: FRONT, REAR, RIGHT HAND AND LEFT HAND REFERENCES BELOW ARE WITH RESPECT TO AN OPERATOR AT THE CONTROLS. 1. UNCRATE - Place both power unit and cutterdeck crates on a level surface. Remove sides and top from both the power unit and cutterdeck crates.
  • Page 6 Hydro ASSEMBLY/SET-UP INSTRUCTIONS Midsize 4. Remove tie wraps that hold the upper handle B and set the upper handle aside. 5. Bolt upper handle B to lower handle D with (2) 3/8-16 X 1" bolts and nuts at location E using fasteners supplied in parts bag and (2) 3/8-16 X 1-1/2"...
  • Page 7 Hydro ASSEMBLY/SET-UP INSTRUCTIONS Midsize 7. Unbolt shipping brackets from crate. 8. Open the bypass valves X on each pump by rotating handle counter-clockwise two turns. 9. Remove the power unit from the crate and support the rear of the power unit with a jack stand.
  • Page 8 Hydro ASSEMBLY/SET-UP INSTRUCTIONS Midsize 11. Cut and remove tie wrap G from the traction control lever H. 12. Locate the two longest rods removed in Step 2. Install the two traction control rods through the traction control lever H, flatwasher and traction lock J and secure with hairpins.
  • Page 9 Hydro ASSEMBLY/SET-UP INSTRUCTIONS Midsize 14. Attach spring to pump arm and then to bolt L. Repeat for other side. 15. Connect speed control rod M to the speed control lever N and secure with hairpin. Repeat for other side. 16. Set the speed control levers to neutral and adjust the swivel on the lower end of the speed control rod M so they engage the very top of the slot on the neutral plates P and secure with flatwasher...
  • Page 10 Hydro ASSEMBLY/SET-UP INSTRUCTIONS Midsize 17. Insert threaded end of brake rod Q through the slot on the engine deck and attach the other end to the brake control arm R and secure in place with hairpin as shown. 18. Connect swivel on threaded end of brake rod Q to the brake arm T and secure in place with flatwasher and hairpin as shown.
  • Page 11 Hydro ASSEMBLY/SET-UP INSTRUCTIONS Midsize 19. Close bypass valve X by rotating clockwise until firmly seated.
  • Page 12 Hydro ASSEMBLY/SET-UP INSTRUCTIONS Midsize 20. Attach cutterdeck per the instructions on the following pages then return to Step 22 of this section. 21. Fill engine with oil. (See engine manual for specifications.) 22. Fill fuel tank with clean, fresh unleaded fuel. GASOLINE IS HIGHLY FLAMMABLE! •...
  • Page 13 Hydro ASSEMBLY/SET-UP INSTRUCTIONS Midsize CUTTERDECK ATTACHMENT: Two types of cutterdeck mounting systems are available, fixed and floating. Fixed mounting rigidly attaches the cutterdeck to the power unit. Floating mounting allows the cutterdeck to move independent of the power unit providing a more uniform cut. Follow the appropriate instructions below for the type of cutterdeck being attached to the power unit.
  • Page 14 Hydro ASSEMBLY/SET-UP INSTRUCTIONS Midsize 6. Remove belt cover and set aside. 7. Block the rear of the cutterdeck with the appropriate height block for the desired height of cut B. See Support Block Chart below. " 5 " 5 " 5 "...
  • Page 15 Hydro ASSEMBLY/SET-UP INSTRUCTIONS Midsize FLOATING CUTTERDECK ATTACHMENT 1. Unbolt the caster wheels and the shipping brackets from the crate. 2. Remove the shipping bracket from the caster wheel by loosening the caster bolt and sliding the shipping bracket off and retighten caster bolt. 3.
  • Page 16 Hydro ASSEMBLY/SET-UP INSTRUCTIONS Midsize 10. Position power unit behind the crate and cutterdeck. 11. With the cradle raised above the cutterdeck, roll the front of the cradle and power unit up and over the cutterdeck and crate. 12. Align height of cut pins E on cutterdeck with the bushings on the cradle and lower the cradle so pins pass through bushings.

  • Page 17: Machine Lubrication

    Hydro LUBRICATION Midsize MACHINE LUBRICATION Every 50 Working Hours - Lubricate the following points with grease: 1) Caster wheel pivots (2 points) 2) Neutral eccentric pin (2 points) 3) Idler pivot bearings: a) Engine to cutterdeck belt tensioner b) Cutterdeck belt tensioner c) Hydro drive belt tensioner NOTE: The spindles used on these machines use a superior sealed bearing which does not require relubrication.
  • Page 18 Hydro LUBRICATION Midsize ENGINE DAILY Remove the dipstick S and check that the oil level reaches the full mark. If necessary, top off with fresh oil. To obtain the correct oil level, the machine must be level. See engine manufacturer’s manual for proper oil viscosity and grade.

  • Page 19: Maintenance

    Hydro MAINTENANCE Midsize The maintenance schedule detailed is for average operating conditions. Under extreme conditions (dusty, dirty or more than 8 hrs continuous use) maintain more frequently. Engine (daily) Check the engine for oil leaks. Cooling Fins and Air Intake screen (daily) Ensure that the cooling fins and air intake screen I are cleaned daily.

  • Page 20: Blade Removal

    Hydro MAINTENANCE Midsize Blade Sharpening Blades may be sharpened by filing or grinding, but with either method the balance of the blades must be maintained at 5/8 oz/in or less. Failure to maintain balance causes excess vibration, wear and shortened life of not only the blades, but most all components of the machine.
  • Page 21 Hydro MAINTENANCE Midsize HYDRAULIC RESERVOIR CHECK, DRAIN AND FILL Check level every 100 hours or when a leak has occurred. To check level: Remove reservoir cap. Add 10W30 oil until the oil level reaches the bottom of the filler tube. Do not overfill. EVERY 500 HOURS: Change hydraulic oil and filter.

  • Page 22: Service Chart

    Hydro SERVICE CHART Midsize NOTE: CHANGE ENGINE OIL AND FILTER AFTER FIRST 5 HOURS OF OPERATION. & & Consult the manufacturer’s manual for your engine for further information and instructions.

  • Page 23: Service Record

    Hydro SERVICE RECORD Midsize NOTES _______________________________________________________________ ____________________________________________________ ________________________________________________________________________ _______________________________________________________________ ____________________________________________________________ ____________________________________________________ ________________________________________________________________________ _______________________________________________________________ ____________________________________________________________ _______________________________________________________________ ____________________________________________________________ _______________________________________________________________ _______________________________________________________________ & & r i f t l i...

  • Page 24: Adjustments

    Hydro ADJUSTMENTS Midsize NOTE: Make all adjustments with the engine shut off, spark plug wire disconnected and mower drive disengaged. TRACTION DRIVE HYDROSTAT ADJUSTMENTS: The following adjustments must be done in order. STEP 1 - Set Neutral Neutral is set at the factory. If it should require adjustment, raise the wheels off the ground by setting the machine on jackstands or blocks.
  • Page 25 Hydro ADJUSTMENTS Midsize Speed Control Lever Friction The speed control lever is held where set by friction pads. If the setting will not hold, tighten nuts E to increase friction on the speed control lever. PARKING BRAKE - Apply parking brakes and open the bypass valves on the hydraulic pumps.

  • Page 26: Handlebar Height Adjustment

    Hydro ADJUSTMENTS Midsize OPERATOR PRESENT CONTROLS The operator present (OP) controls should be ad- justed to control the operation of the plunger of the operator present switch (located under the right side of the control panel). Depressing OP levers F should depress the plunger;...
  • Page 27 Hydro ADJUSTMENTS Midsize TRACK WIDTH ADJUSTMENT The track width originally set from the factory can be increased an additional 3-1/4" overall by performing the following steps. 1. Loosen wheel lug nuts on both drive tires. 2. Raise rear of unit so that drive tires are off the ground.

  • Page 28: Belt Replacement

    Hydro BELT REPLACEMENT Midsize PTO BELT 1. Rotate idler arm using a 3/8" ratchet or breaker bar and remove belt. CUTTERDECK BELT 1. Remove PTO belt. 2. Rotate idler arm using a 3/8" ratchet or breaker bar and remove belt. 3.

  • Page 29: Parts Section

    Hydro Midsize PARTS SECTION...

  • Page 30: Upper Engine Deck Assy

    Hydro UPPER ENGINE DECK ASSY Midsize FIGURE 1...
  • Page 31 Hydro UPPER ENGINE DECK ASSY Midsize FIGURE 1 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4130320 CAP-FUEL GASOLINE 3.5 4128633 TANK-FUEL (INCLUDES ITEMS 3 & 4) 4132325 GROMMET-FUEL TANK 38540 S FUEL SHUT-OFF VALV 88042N HOSE CLAMP 48016-4A HOSE,.25IDX.50ODX22"L (LENGTH ON 15HP &...

  • Page 32: Lower Engine Deck Assy/Clutch

    Hydro LOWER ENGINE DECK ASSY/CLUTCH Midsize FIGURE 2...
  • Page 33 Hydro LOWER ENGINE DECK ASSY/CLUTCH Midsize FIGURE 2 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 2721647 PULLEY-4.50E.O.D. 64163-31 WASHER, 25/64 X 1 X 12 2721110 CLUTCH-ELECTRIC (INCLUDES ITEM 30) 2721331.7 WLDMT-CLUTCH STOP MID 1 2721642 BELT-HA 49.0 2722244 PULLEY- A SECTION 4.50 38304-03 BRG-FLANGED PLASTIC 4121540...

  • Page 34: Drive Wheels

    Hydro DRIVE WHEELS Midsize FIGURE 3...
  • Page 35 Hydro DRIVE WHEELS Midsize FIGURE 3 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4131068.5 DECK-ENGINE HYDRO 2721620.7 WLDMT-HUB 2721956 ASSY-WHEEL 16 X 7.50 X 8 2 2721956-01 TIRE-16X7.50 X 8 MLTI TRC 1 2721956-02 WHEEL W/ DUAL VALVES 64267-01 NUT-HEX FLANGED 1/2-20 8 64025-06 NUT-HEX 3/4-16 2A...

  • Page 36: Parking Brake

    Hydro PARKING BRAKE Midsize FIGURE 4...
  • Page 37 Hydro PARKING BRAKE Midsize FIGURE 4 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4131746 BRAKE SHAFT W/LABS 33103 SWIVEL 64168-2 COTTER-HAIRPIN.08X1.19 2 64001-6 NUT-HEX JAM,3/8-16 64123-138 BLT-HEX 3/8-16X3-3/4 2188131 SPRING-EXTENSION 2183071-01 SPACER-15.88X10.32X16 64171-2 WAVE WASHER 4131072.7 PLATE-BRK SHFT RETNR 4-10 64123-50 BOLT-HEX 3/8-16X1 4-11 64163-02...

  • Page 38: Recoil Start Upper Handle

    Hydro RECOIL START UPPER HANDLE Midsize FIGURE 5...
  • Page 39 Hydro RECOIL START UPPER HANDLE Midsize FIGURE 5 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION PL5029 GRIP-HANDLE 5-2 *2308121 ADHESIVE-3 GRAM TUBE (USE WITH PL5029 GRIP) 38148 SWITCH-ENGINE STOP 64152-46 SCR-SLT HH 10-24X1/2 4122150 S UPR HNDL W/LABS, HYD 1 2303023 CONNECTOR-OP 4122104...

  • Page 40: Electric Start Upper Handle

    Hydro ELECTRIC START UPPER HANDLE Midsize FIGURE 6...
  • Page 41 Hydro ELECTRIC START UPPER HANDLE Midsize FIGURE 6 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION PL5029 GRIP-HANDLE 6-2 *2308121 ADHESIVE-3 GRAM TUBE (USE WITH PL5029 GRIP) 38148 SWITCH-ENGINE STOP 64152-46 SCR-SLT HH 10-24X1/2 4122148 S UPRHNDL W/LABS W/CHK1 (USED ON 630324A ONLY) 4122150 S UPR HNDL W/LABS, HYD 1 (USED ON 630328A ONLY)

  • Page 42: Traction Controls

    Hydro TRACTION CONTROLS Midsize FIGURE 7...
  • Page 43 Hydro TRACTION CONTROLS Midsize FIGURE 7 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 2722426 GRIP-TRACTION LOCK 7-41 4117212 SPRING EXTENSION 38189 SPRING-COMPRESSION 7-42 64123-70 BOLT-HEX 3/8-16X1-1/2 64061-37 ROLL PIN-1/8 X 1.00 SS 7-43 64141-4 NUT-WLF 3/8-16 2303076 STUD-DOUBLE ENDED 7-44 64123-202 BLT-HEX 3/8-16 X 9 62464-5A...

  • Page 44: Electric Start Battery

    Hydro ELECTRIC START BATTERY Midsize FIGURE 8...
  • Page 45 Hydro ELECTRIC START BATTERY Midsize FIGURE 8 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 64229-02 LOCKNUT-NYLON 5/16-18 64163-29 WASHER 128035 COVER-BATTERY 4131068.5 DECK-ENGINE HYDRO 64123-54 BOLT, 5/16-18X3/4 HEX 112386 BOOT-BATTERY TERM POS 1 108055 BATTERY 108061-16 CABLE-BTTRY 31.5 BLACK 1 64025-02 NUT-HEX 5/16-18 8-10 4113742...

  • Page 46: Hydraulics

    Hydro HYDRAULICS Midsize FIGURE 9...
  • Page 47 Hydro HYDRAULICS Midsize FIGURE 9 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 58026-01 3-WAY CONNECTOR 108029 PLUG, MAGNETIC SERVICEABLE HYDRAULIC O-RINGS 158058-04 FITTING-90 BARB, ADJ. 108205-02 ELBW-MALE 45 8X8 37-ORB 4 88042-04 CLAMP-HOSE 5/8" 2720396 FLTR, 25 MCRN SM CAM 69060-01 FTG-BARB 9/16 X 3/8 ST 69216.7...

  • Page 48: Decals

    Hydro DECALS Midsize FIGURE10...
  • Page 49 Hydro DECALS Midsize FIGURE 10 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 10-1 4122168 LABEL-CONTROL PNL HYD 1 10-2 2000672 LABEL-PARKING BRAKE 10-3 2000570 LABEL-WARN FUEL PICT 10-4 340830 DECAL-CAUTION SPANISH 1 10-5 2000571 LABEL-IMPORTANT 10-6 4124250 LABEL-DECK COVER 10-7 2000572 LABEL-WARNING BLADES 1 10-8 2000677...

  • Page 50: Wiring Diagram

    Hydro WIRING DIAGRAM Midsize FIGURE 11...
  • Page 51 Hydro WIRING DIAGRAM Midsize FIGURE 11 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 11-1 2721110 CLUTCH-ELECTRIC (INCLUDES ITEM 2) 11-2 2720949 ASSY-CLUTCH WIRE 11-3 4131438 HARNESS-MIDSIZE (INCLUDES ITEM 6) 11-4 38148 SWITCH-ENGINE STOP 11-5 38383 SWITCH-N.C. 11-6 148082-10 FUSE 10 AMP 11-7 2721505 SWITCH-PTO 11-8 108208...

  • Page 52: Wire Diagram-Electric Start

    Hydro WIRE DIAGRAM-ELECTRIC START Midsize FIGURE 12...
  • Page 53 Hydro WIRE DIAGRAM-ELECTRIC START Midsize FIGURE 12 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 12-1 2721110 CLUTCH-ELECTRIC (INCLUDES ITEM 2) 12-2 2720949 ASSY-CLUTCH WIRE 12-3 108208 SWITCH DBL POLE 12-4 128010 KEY SWITCH 12-5 2308094 SWITCH-NCNC DBL POLE 12-6 148082-20 FUSE 20 AMP 12-7 2721505 SWITCH-PTO...

  • Page 54: Cutterdeck Mounting

    Hydro CUTTERDECK MOUNTING Midsize FIGURE 13...
  • Page 55 Hydro CUTTERDECK MOUNTING Midsize FIGURE 13 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 13-1 2721991.7 PLATE-NUT 13-2 64246-04 NUT-WHIZ M12-1.75 13-3 64141-4 NUT-WLF 3/8-16 13-4 64163-82 WSHR-FLAT.406X1.44X9GA 2 13-5 64123-50 BOLT-HEX 3/8-16X1 13-6 64263-018 BLT-FLG HD M12-1.75 X 30 4...

  • Page 56: Hyrogear Pump

    Hydro HYROGEAR PUMP Midsize FIGURE 14...
  • Page 57 FIGURE 14 4112782 PUMP-HYDRO RH ILLUSTRATED AS SHOWN 2721615 PUMP-HYDRO LH ILLUSTRATED AS SHOWN EXCEPT GROUP A IS ROTATED 180° AROUND THE CENTERLINE OF THE PUMP. ITEM HYDROGEAR PART NO. TEXTRON PART NO. DESCRIPTION 14-1 70516 ----- HOUSING KIT 14-2...

  • Page 58: Wiring Schematic

    Hydro WIRING SCHEMATIC Midsize FIGURE 15 REF. 4115548...

  • Page 59: Wiring Schematic-Electric Start

    Hydro WIRING SCHEMATIC-ELECTRIC START Midsize FIGURE 16 REF. 4115550...
  • Page 60 Equipment from Jacobsen, a Textron company, is built to exacting standards ensured by ISO 9001 and ISO 14001 registration at all our manufacturing locations. A worldwide dealer network and factory-trained technicians backed by Textron Parts Xpress provide reliable, high-quality product support.

This manual is also suitable for:

Jacobsen bunton 630323aJacobsen bunton 630328a

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