Toro Reelmaster 450-D, Руководство по обслуживанию

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Reelmaster 450–D
Page 6 – 2
Cutting Units
Rev. A
Specifications
Figure 1
1. Drive housing cover 6. Reel to bedknife
2. Drive housing adjusting assembly
3. Reel motor fasteners, 7. Guard
drive plate shield and 8. Cone nut
shipping cover 9. Reel assembly
4. Grass deflector 10. Front roller (optional)
5. Rear roller adjusting 11. Top covers
assembly
Construction: Welded steel frame and reel with heavy
duty, self–aligning ball bearings. Heavy duty steel rear
roller with tapered roller bearings. Rear roller and bed-
bar are isolated and mounted in rubber bushings for
quiet, vibration–free operation. Adjustable deflector
shields are standard. Stainless steel components are
used at key points for added durability.
Reel Configuration: The 5, 7 and 11 blade heavy duty
welded reels all have 8 in. (20.3 cm) diameters and are
29–3/4 in. (75.5 cm) wide.
Bedknife/Bedbar Assembly: A replaceable, single
edged, alloy steel bedbar is induction hardened. It’s fas-
tened with steel screws to a precision ground surface on
the high strength, fabricated steel bedbar. The stress–
relieved machined bedbar is mounted with four (4)
vibration isolation bushings.
Bedknife to Reel Adjustment: Two lockable lead
screw adjusters at each side of the frame adjust the reel
to bedknife contact.
Rear Roller: 3–1/2 in. (89 mm) diameter steel roller has
greaseable tapered roller bearings. A double lip oil seal
and wear sleeve isolates grit and moisture from the
bearings.
Height–of–Cut: 5 Blade – 1 to 3 in. (25 to 76 mm). 7
Blade – 1/2 to 1–3/4 in. (9.5 to 45 mm). 1 1 Blade – 3/8
to 3/4 in. (9.5 to 19 mm).
Height–of–Cut Adjustment: Quick adjustment and
positive locking is provided by locking type cone nuts.
Gauge marks of 1/4 in. (6.3 mm) are provided as a refer-
ence for easy changes of height–of–cut.
Clip (variable to match cutting conditions):
5 Blade Cutting Unit: .176 in. per mph
(.352 in. at 2 mph – 1.32 in. at 7.5 mph)
7 Blade Cutting Unit: .1 26 in. per mph
(.252 in. at 2 mph – .945 in. at 7.5 mph)
11 Blade Cutting Unit: .080 in. per mph
(.16 in. at 2 mph – .600 in. at 7.5 mph)
Lubrication: Easily accessible grease fittings for bear-
ings and all major pivot points.
Drive: The reel drive motor turns a maintenance–free
cog belt which drives the reel. Drive pulley and cog belt
are encased in a drive housing for safety and protection
from contamination.
Grass Deflector Shields: Fully Adjustable.