Toro Greensmaster 1018 Service Manual page 18

Traction and Reel Drive Systems
Controls, Wheels and Accessories
DPA Cutting Units
Specifications and Maintenance: Specifications
Item
Transmission
Traction Drive
Differential
Parking Brake
Traction Drum
Cutting Reel Drive
Item
Transport Wheel (Optional) Tire
Pressure
Frame construction: Two hexagonal crossmember with two bolt-on die-cast aluminum side
plates.
Reel construction: Reels are 53.3 cm (21 inches) in length and 12.7 cm (5 inch) in
diameter. High strength, low alloy steel blades are thru hardened
and impact resistant. Reels are available in 8, 11 and 14 blade
configurations.
Reel bearings: Two stainless steel ball bearings are press fit onto the reel shaft and
retained by a threaded insert. Low drag seals/slingers for added
protection. Reel position is maintained by a wave washer with no end
play adjustment required.
Reel drive:
The reel shaft is 35 mm (1.375 inch) diameter tube with a threaded
nut on each end
Height-of-cut: Cutting height is adjusted on the front roller by two vertical screws.
Standard bench height of cut range is 1.6 to 16 mm (0.062 to 0.625
inch) depending on type of bedknife installed. An optional high
height-of-cut kit is available to obtain a cut range of 11.1 to 30 mm
(0.438 to 1.2 inch). Effective HOC may vary depending on turf
conditions, type of bedknife, rollers, attachments installed and rear
drum position.
Bedknife and bedbar: Replaceable single edged Edgemax™ bedknife (solid tool steel
construction) is standard. Bedknife is fastened to the bedbar with
thirteen bedknife screws. A variety of optional bedknives are available.
Bedknife adjustment Dual adjustment (one on each side of the bedbar) with 0.018 mm
(0.0007 inch) bedknife movement for each detent.
Rollers: The front roller is a 6.3 cm (2.5 inches) diameter roller that is available
in full, wide spaced Wiehle and narrow spaced Wiehle configurations.
Grass shield: Adjustable shield to improve grass discharge from reel in varying
moisture conditions.
Counterbalance A cast iron weight mounted on left end of the cutting unit.
weight:
Transmission to traction drive uses a series of spur gears
Dual aluminium, 19.1 cm (7.5 inch) diameter
Transmission reel output shaft with disconnect
Final reel drive has 2 pulleys with positive drive belt
83 to 103 kPa (12 to 15 PSI)
Page 2–4
Description
Engine to friction clutch
Transmission drive uses spur gears
Spur gear planetary differential
Band style (at differential shaft drive)
and sliding coupler
Belt tension maintained by an idler
Description
Greensmaster ® 1018/1021/1026
18238SL Rev B