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4
SPECIFICATIONS
4.6
RECOMMENDED LUBRICANTS
Engine oil:
Should be to MIL-L-2104C or to
A.P.I. Classification SE/SF/SG
grades. [10W-30]
Hydraulic Oil:
To A.P.I. Classification CE/SF
grades
SAE 10W-30
Grease:
Shell Darina R2, or equivilant.
4.7
CUTTING UNIT
CONSTRUCTION
Heavy duty welded pressed steel construction
CYLINDER
Diameter:165mm (6-1/2in)
Width of cut:660mm (26in)
Number of knives:7 and 11
Height of cut:12mm - 47mm
(15/32in - 1-25/64in)
CUTTING CYLINDER TO BOTTOM BLOCK
ADJUSTMENT
Self locking notched hand micro adjusters. Each
notch giving 0.04mm (0.0015in) of movement.
HEIGHT OF CUT ADJUSTMENT
Front roll:
Threaded roll carriage & locknuts.
Rear roll:
Coarse adjustment:Three position
housing mounting.
Fine
adjustment: Threaded roll carriage & locknuts
REAR ROLL
Full width 75mm (3in) diameter plain roll running on
taper roller bearings with shaft seals and lubricators.
JACOBSEN FAIRWAY 305 Series CG2
SAFETY AND OPERATION & MAINTENANCE MANUAL
FRONT ROLL
Full width 75mm (3in) diameter grooved roll running
on taper roller bearings with shaft seals and
lubricators.
or
Full width 75mm (3in) diameter plain roll running on
taper roller bearings with shaft seals and lubricators.
BOTTOM BLOCK & BLADE
Blade replaceable, mounted onto welded steel
constructed bottom block.
TRANSMISSION
By hydraulic motor through cardan shaft to cutting
cylinder.
4.8
46 cuts per meter at 12 km/hr with 7-knife cutting
head units.
72 cuts per meter at 12 km/hr with 11-knife cutting
head units.
4.9
3.175 hectares/hr. at 12 km/hr. (7.857 acres/hr at
7.5 mph)
10% allowance is included for normal overlaps and
turning at the end of each cut.
CUTTING PERFORMANCE
CUTTING PERFORMANCE (AREA)
en-9
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