Toro 74812 Operator's Manual page 4

Tires and Wheels
Drive Tires:
(48") 20 x 9-8
(52") 20 x 10-8
All 4-ply
Front Caster Tires:
Pneumatic, 10 x 4 smooth tread tires.
Cutting Deck
48" Deck: 48" (122 cm)
52" Deck: 52" (132 cm)
Discharge:
Side (Optional Mulch and/or Bag)
Blade Size:
48" Deck: 3 each - 16.25" blades
52" Deck: 3 each - 18" blades
Blade Spindles: solid steel spindles with no
maintenance bearings.
Deck Drive: Electric clutch mounted on
vertical engine shaft. Blades are driven by
one belt (w/self-tensioning idler) direct from
the engine.
Deck: Full floating deck.
Maximum turf protection is provided by
anti-scalp rollers: 3 rollers (48" & 52")
Deck design allows for bagging, mulching or
side discharge.
Cutting Height Adjustment: a foot deck lift
lever is used to adjust the cutting height
from 1.5" (3.8 cm) to 4.5" (11.4 cm.) in 1/2"
(1.3 cm.) increments.
The cutting height adjustment handle has a
transport position and all adjustments can
be made while the operator remains seated.
Dimensions
Overall Width:
Without deck:
48" Deck: 45.5" (116 cm)
52" Deck: 47.0" (119 cm)
Deflector up:
48" Deck: 48.3" (122 cm)
52" Deck: 53.0" (135 cm)
Deflector down:
48" Deck: 59.4" (151 cm)
52" Deck: 64.2 (163 cm)
Overall Length:
48" Deck: 73.4" (186 cm)
52" Deck: 73.4" (186 cm)
Overall Height:
48" Deck: 42.2" (107 cm)
52" Deck: 42.2" (107 cm)
Tread Width: (center to center of tires,
Drive Wheels:
48" Deck: 42.2" (107 cm)
52" Deck: 42.2" (107 cm)
Front Casters:
48" Deck: 42.2" (107 cm)
52" Deck: 42.2" (107 cm)
Wheel Base: (center of caster tire to center of
48" Deck: 42.2" (107 cm)
52" Deck: 42.2" (107 cm)
Curb Weight:
48" Deck: 645 lbs (292.6 kg)
52" Deck: 660 lbs (299.4 kg)
Torque Requirements
Spindle Pulley Nuts: 45-55 ft-lbs (61-75 N-m)
Blade Mounting Bolt: 45-55 ft-lbs. (61-75N-m)
Anti-Scalp Roller Nuts: 27-33 ft-lbs. (37-45 N-m)
Engine Mounting Bolts: 27-33 ft-lbs. (37-45 N-m)
Wheel Lug Nuts: 70-90 ft-lbs. (95-122 N-m)
Clutch Mounting Bolt (secured with threadlocker):
4
widthwise)
drive tire)
50-55 ft-lbs. (68-75 N-m)