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...
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...
ASSEMBLY AND SETUP BZT 2000 Series TOOLS REQUIRED FOR ASSEMBLY – Wrecking bar – Claw hammer – Ratchets: 3/8" – Sockets: 3/8", 1/2", 17 mm – Wrenches: 13 mm, 15 mm, 17 mm, 18 mm, 1-1/16”, 1-1/8” – Straight edge –...
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ASSEMBLY AND SETUP BZT 2000 Series 3. Set tire pressures to 14 lbs/in (1.0 kg/cm ). Tires are overinflated for shipping. 4. TRACTION LEVERS a) Loosen bolt A and remove bolt B. b) Rotate traction lever D into position and secure with bolts A and B.
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ASSEMBLY AND SETUP BZT 2000 Series 6. FINAL PREPARATIONS – Check the engine and hydraulic oil levels. Top up with the correct oil 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.
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MAINTENANCE CHART BZT 2000 Series t l i t l i...
MAINTENANCE RECORD BZT 2000 Series NOTES _______________________________________________________________ ____________________________________________________ ________________________________________________________________________ _______________________________________________________________ ____________________________________________________________ ____________________________________________________ ________________________________________________________________________ _______________________________________________________________ ____________________________________________________________ _______________________________________________________________ ____________________________________________________________ ____________________________________________________________ & & r i f , l i t l i...
MAINTENANCE BZT 2000 Series CHECK DAILY Operator Presence Interlock System - Start Operation For the engine to crank, the parking brake must be on, the PTO (blades) off and traction levers in the neutral lock position. Sit in the seat and check, one by one, if the engine will crank with the parking brake off, the blades on, and either traction lever out of neutral lock.
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MAINTENANCE BZT 2000 Series LUBRICATION Every 50 hours of operation, lubricate the following points (1-5) with grease: 1. Brake lever pivot (1 point) 2. Push arms (2 points located at rear of cutterdeck under each fuel tank) 3. Deck idler pivot bearings (2 points) 4.
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MAINTENANCE BZT 2000 Series HYDRAULIC SYSTEM Fluid level in the hydraulic system should be checked after the first 5 hours of operation, and every 100 hours thereafter, or when a leak has occurred. If the fluid is low, check all components for leaks.
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MAINTENANCE BZT 2000 Series ENGINE OIL Do not perform engine maintenance without the engine off, spark plug wires disconnected and PTO disengaged. AFTER FIRST FIVE (5) HOURS While the engine is warm: 1. Remove drain cap D and drain the crankcase. Dispose of used oil in accordance with local requirements.
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MAINTENANCE BZT 2000 Series DUAL ELEMENT AIR CLEANER Engines equipped with dual element air cleaners have a paper air cleaner element with an oiled, foam precleaner element on the dirty side of the paper element. Both should be inspected regularly and maintained.
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MAINTENANCE BZT 2000 Series LIQUID COOLED DUAL ELEMENT AIR CLEANER The air cleaner with this engine has a high density paper air cleaner cartridge surrounded by an oiled, foam precleaner element. Both should be inspected regularly and maintained. Clean and re-oil precleaner element every 25 hours (more often under dusty conditions).
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MAINTENANCE BZT 2000 Series ENGINE COOLING-LIQUID COOLED Continued operation with a clogged cooling system will cause severe overheating and can result in engine damage. Remove air intake cover S by releasing the four latches T. – Daily: Clean air intake cover S. –...
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MAINTENANCE BZT 2000 Series BLADE REMOVAL BLADE BALANCE Follow these instructions to prevent injury during Blade balance must be maintained at 5/8 oz-in (19.4 blade removal: g-cm) or less. Failure to keep blades balanced 1. Loosen with a box wrench or a socket and long causes excess vibration, wear, and shortened life of breaker bar.
ADJUSTMENTS BZT 2000 Series DECK LEVELING a) Park the machine on a smooth, level surface. Raise the deck to the transport position. Remove pin D. b) Lower the deck onto a set of equal height blocks A under the rear corners of the deck. Place another set of blocks B under the front of the deck so that the deck top is pitched forward 1/8”.
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ADJUSTMENTS BZT 2000 Series HEIGHT OF CUT The height of cut is set by moving height of cut pin N to the hole designated for the height of cut desired. To change the height of cut: 1. Raise the deck to the highest position. 2.
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ADJUSTMENTS BZT 2000 Series CONTROL LEVERS There are two mounting positions for the control levers, upper and lower. The lower position works well for most people. Taller operators may need the upper position. To adjust the height of the control levers: –...
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ADJUSTMENTS BZT 2000 Series HYDROSTAT ADJUSTMENTS A turnbuckle-style hydrostat neutral adjustment is provided. Neutral: 1. Support the machine with the rear wheels off the ground. Use jackstands or equivalent support. Do not rely only on mechanical or hydraulic jacks. 2. Move the traction levers out into the neutral lock position and raise the seat.
BELT REPLACEMENT BZT 2000 Series Note: Always use Bunton replacement belts, not general purpose belts. Bunton belts are specially designed for use on commercial mowers and will normally last longer. ENGINE-CUTTERDECK (PTO) BELT 1. Set the cutterdeck in the lowest height-of-cut position.
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BELT REPLACEMENT BZT 2000 Series CUTTERDECK BELT 1. Set the cutterdeck in the lowest height-of-cut position. 2. Remove the engine-cutterdeck belt from the deck idlers and pulley (see engine-cutterdeck belt replacement). Push it aside but don't remove it from the machine. 3.
OIL COOLER BZT 2000 Series FIGURE 6 4122815-06 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4128327 S ENGINE DECK W/LABS 2722339.7 BRKT-COOLER FRONT 2722338.7 BRKT-OIL COOLER 2720891.7 SCREEN-OIL COOLER 2188173 COOLER-OIL 2186211 S HYD RSRVR W/LABS (69053-05 IS A SERVICEABLE LENGTH OF 55") 6-7A 69053-05 3/8 HIGH TEMP HOSE 26"...
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OIL COOLER-LIQUID COOLED BZT 2000 Series FIGURE 7...
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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.
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