3-Point Hitch Models - Bush Hog 3510R Operator's Manual

3- Point Hitch Models
This assembly process should only be performed after the machine is removed from
the shipping stand and laying on a level surface!
1" x 2" Spacer
3/4" x 4-1/2" Capscrew
3/4" Lockwasher
3/4" Hex Nut
Mast
Lift Pin
Lynch Pin
Driveline
Holder
1" x 2-1/2" Capscrew
1" Lockwasher
1" Hex Nut
1. Fill the Gearbox Assemblies with EP80W-90 or EP85W-140 Gear Oil. (See Table 1 Gearbox Oil
Capacities Assembly Section Page 3-5). Allow time for oil to seep through bearings to lower level
housing before checking oil level.
2. Remove the Caster Assemblies from the shipping position and re-install to the axles in the rear facing
position using the original hardware.
3. Slightly loosen the Mast attaching bolts and place the mast in the upright position. Re-tighten the bolts.
4. Bring the Slide Tube attached to the Mast Strut to the top of the mast. Place the 1" x 2" Spacer through
the hole in the Slide Tube.
5. Align the Slide Tube and Spacer between the struts on top of the mast and align the holes.
6 . Place the 3/4" x 4-1/2" Capscrew through the Mast and Slide Tube and attach with a 3/4" Lockwasher
and 3/4" Hex Nut and tighten.
7. Attach the Driveline Holder to the R.H. Strut with a 1" x 2-1/2" Capscrew, Lockwasher and Hex Nut.
8. Place the Lift Pins in the Struts and pin in place with the Lynch Pins provided.
9. Attach the Slip Clutch end of the Driveline to the Center Gearbox Input Shaft.
(See ADJUSTING SLIP CLUTCH Assembly Section 3-5).
3510 / 13510 Rotary Cutter
© 2021 Alamo Group Inc.
ASSEMBLY
Slide Tube
Mast Strut
Lynch Pin
Lift Pin
12/21 Assembly Section 3-7
Caster Assembly
Clamp Plate