Bush Hog GHM 1800 SERIES Operator'S Manual Download | Manualshive

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BUSH HOG

®

1297

Part No. 99707

GEARDRIVE

HAY MOWERS

ASSEMBLY

●

OPERATION

●

MAINTENANCE

$4.00

Operator’s Manual

SERIES GHM 700, GHM 800, GHM 900

GHM 1800 & GHM 1900

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Summary of Contents for GHM 1800 SERIES

Page 1: ...BUSH HOG 1297 Part No 99707 GEARDRIVE HAY MOWERS ASSEMBLY OPERATION MAINTENANCE 4 00 Operator s Manual SERIES GHM 700 GHM 800 GHM 900 GHM 1800 GHM 1900...

Page 2: ...ler we stock genuine Bush Hog parts which are manufactured with the same precision and skill as our original equipment Our trained service personnel are well informed on methods required to service Bu...

Page 3: ...l Customer s responsibility to deliver the product to the authorized Bush Hog Dealer from whom he purchased it for service or replacement of defective parts which are covered by warranty Repairs to be...

Page 4: ...Bush Hog duty taxes charges for normal service or adjustment loss of crops or any other loss of income rental of substitute equipment expenses due to loss damage detention or delay in the delivery of...

Page 5: ...asteners torqued to specifications given in Torque Chart 6 All decals in place and readable See decal page 7 Overall condition good i e paint welds 8 Operators manual has been delivered to owner and h...

Page 6: ...henever anyone comes within the operating area 7 Clear the work area of objects which might be picked up and thrown 8 Use a piece of cardboard or wood rather than hands to search for hydraulic leaks E...

Page 7: ...not limited to instructions to Keep all guards in place when the machine is in operation Permit no riders on equipment Stop engine disconnect the power source and wait for all machine movement to stop...

Page 8: ...h Hog dealer NOTE All references made to right left front rear top or bottom is as viewed facing the direction of forward travel with implement properly attached to tractor 1 2 DESCRIPTION The GHM Fig...

Page 9: ...igure 2 1 that is closest to your situation Hitch pins are reversible to accommodate Cat I or Cat II hitches On larger tractors it may also be necessary to move the right wheel inward The STANDARD con...

Page 10: ...ound as shown in Figure 2 5 G Set tractor 3 point hitch depth control or install the optional check chain assembly to stop with the horizontal main frame pivot approximately 20 inches from the ground...

Page 11: ...port lock in the trans port position Figure 2 6 Place parking stand in the work position as shown in Figure 2 4 Make certain slow moving vehicle SMV sign mounted on rear shield is clean and in good co...

Page 12: ...L FROM TRACTOR AND POSSIBLE INJURY FROM MOWER IT IS RECOM MENDED THAT TRACTOR BE EQUIPPED WITH ROLLOVER PROTECTIVE SYSTEM ROPS AND THAT A SEAT BELT BE USED FOR ALL MOWING OPERATIONS DANGER DANGER E Wi...

Page 13: ...UNFOLDED HORIZONTAL POSITION Figure 3 5 Helper Spring Assembly 5 1 2 Figure 3 6 Parking Stand SECTION IV MAINTENANCE 4 1 MAINTENANCE CHECK LIST Perform scheduled maintenance as outlined below Lower im...

Page 14: ...e trans port position and fasten transport lock Clean any grime and filth from around the fill level plug Add EP80W 90 gear oil if necessary to bring oil level up to the fill hole 6 Overrunning Clutch...

Page 15: ...an equal amount of tension on each belt replace all belts at same time Use only genuine Bush Hog replacement parts Replace as follows A Remove belt shield cover B Loosen jackshaft assembly pivot bolt...

Page 16: ...dirt F Draw a bead of oil resistant gasket sealant Dow Corning 735 sealant recommended by manufacturer around the perimeter of the spin dle housing opening in the cutter bar casing G Position the spin...

Page 17: ...essively tighten to remove sheave from tapered hub Figure 4 11 G Remove the two bolts securing the front mounting lug Figure 4 10 Remove front mounting lug Detach gearbox cutter bar assembly from the...

Page 18: ...broken Reverse or replace Low PTO speed heavy crops Operate at 540 or 1000 rpm High PTO speed light crops Operate at 540 or 1000 rpm Material collecating on cutter bar Reduce cuter bar lift Excessive...

Page 19: ...he blades of adjacent oval discs must be 90 apart from one another as shown above to ensure proper timing 9 MAIN GEARBOX 8 MAIN GEARBOX 7 MAIN GEARBOX FORWARD 1 2 2 2 3 3 3 4 4 4 5 5 5 6 6 7 CW CW CCW...

Page 20: ...this manual 14 Before operating read the maintenance section of this manual to be sure that any parts requiring lubrication such as gearboxes are full to avoid any possible damage BEFORE OPERATING TH...

Page 21: ...am using one 5 8 U bolt lock washer flatwashers and nuts Vent Plug Butt End Cylinder Elbow Figure 5 2 Hydraulic Hose Restrictor Figure 5 1 Assembly Cutter Bar Helper Spring Beam Spring Cushion Hitch A...

Page 22: ...tured Because damage can occur to safety decals either through shipment use or reconditioning Bush Hog will upon request provide safety decals for any of our products in the field at no charge Contact...

Page 23: ...86118 50012616 50012615 86159 78608 78786 22...

Page 24: ...54 480 795 1077 1288 1745 1 11 16 1 1 8 12 UNF 397 538 890 1206 1444 1957 1 7 8 1 1 4 7 UNC 500 678 1120 1518 1817 2462 1 7 8 1 1 4 12 UNF 553 749 1241 1682 2013 2728 2 1 16 1 3 8 6 UNC 655 887 1470 1...

Page 25: ...BUSH HOG L L C P O Box 1039 Selma AL 36702 1039 Telephone 334 874 2700 www bushhog com...

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