Bush Hog 2107 Series, Руководство оператора

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ASSEMBLY
2107 SERIES 12/21 Assembly Section 3-5
© 2021 Alamo Group Inc.
DRIVELINE ATTACHMENT - SLIP CLUTCH
Before starting assembly, make certain that all
paint, dirt, and grease are removed from
gearbox shaft (1). To ease assembly apply a
light coat of grease to splines and assemble.
Do not assemble a driveline without a shield.
Entanglement in rotating shafts can kill.
Figure
Asm-R-0508.
Remove tapered pin, or bolt and nuts from splined
clutch hub on the end of the driveshaft. Remove
the access cover on the clutch shield to expose
the gearbox input shaft.
Slide the slip clutch end of the driveline onto the
gearbox input shaft. Make certain that the slip
clutch is fully onto the input shaft splines. Align
the hole in the hub with the groove on the
input shaft. Install the bolt or tapered pin,
washer and locknut. Torque the nut to 30 ft. lbs.
SLIP CLUTCH ADJUSTMENT and OPERATIONAL CHECK
1. Remove filler plug on top of gearbox housing and oil level plug on right side of housing. Fill gearbox with
multi-purpose gear oil until oil just reaches bottom of level plug hole. Allow time for oil to seep through
bearings into lower housing of gearbox and then add oil again to reach level plug hole. Replace filler plug
on top of gearbox.
2. Connect cutter to tractor’s 3-point hitch, attaching top link in holes of A-frame struts using customer-
supplied pin. Attach lower link arms to cutter deck using the pins and bushings supplied with the cutter.
Refer to Hitch Pin Setup for correct setup.
3. Connect free end of driveline to tractor PTO shaft by pulling back on collar on driveline yoke and then
sliding yoke onto shaft. Release collar and slide driveline yoke back and forth on shaft until an audible click
is heard (ball collar has seated in groove on PTO shaft).
4. Loosen nuts retaining clutch springs by 1/3 of a turn or until spring can be turned with fingers.
5. Start tractor and allow tractor to idle. With tractor at idle speed, engage tractor PTO drive for 2 - 3 seconds
Clutch should slip without turning cutter blades.
6. Disengage tractor PTO and turn off tractor ignition.
7. Re-tighten nuts on clutch springs to within1/64” of original position. Initial spring length shown on next page.
IMPORTANT: REFER TO CHART ON THE NEXT PAGE FOR PROPER SPRING SET-UP. DO NOT
OVERTIGHTEN NUT AND CAUSE SPRING TO BECOME SOLID AS THIS WILL CAUSE THE SHAFT TO
FAIL.
ASSEMBL
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