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Bolens QT-16 1666

The Bolens QT-16 1666 is a garden tractor produced from 1973 to 1978 as part of the Q Series. It features a 16 hp Onan BF-MS 659cc 2-cylinder air-cooled gasoline engine with a shaft-driven hydrostatic transmission providing infinite forward and reverse speeds. The tractor has a wheelbase of 48.5 inches and weighs 850 lbs. It includes manual steering, disc brakes, and an open operator station with an optional soft-side cab. Electrical system includes a 12-volt battery and flywheel alternator charging system. Optional features include a rear sleeve hitch and independent rear PTO. Attachments available include a 48-inch mid-mount mower deck, snowblowers, blades, front-end loader, and a rear tiller with extension options.
Bolens QT-16 1666garden tractorOnan BF-MS enginehydrostatic transmissionmower decksnowblowerfront-end loadertractor specifications
Power-
Founded-
ModelQT-16 1666

Technical Specifications

Detailed specifications and technical data for Bolens QT-16 1666

Engine

Type:gasoline
Model:Onan BF-MS
Cooling:air-cooled Horizontal-shaft opposed twin
Starter:electric
Cylinders:2-cylinder
Point gap:0.020 inches (0.508 mm)
Rated RPM:3600
Sparkplug:Champion H8
Air cleaner:paper element (B140-1216)
Bore/Stroke:3.125x2.625 inches (79 x 67 mm)
Displacement:659 cc (40.25 ci)
Oil capacity:2 qts (1.9 L)
Power (gross):16 hp (11.9 kW)
Sparkplug gap:0.025 inches (0.635 mm)
Starter volts:12
Oil change interval:50 h

Overview

Series:Q Series
Category:Garden tractor
Horsepower:16.0 hp
Production years:1973 - 1978

Dimensions

Width:30.25 inches (76 cm)
Height:45 inches (114 cm)
Length:70.5 inches (179 cm)
Wheelbase:48.5 inches (123 cm)
Shipping weight:850 lbs (385 kg)
Ground clearance:7.5 inches (19 cm)

Electrical

Ground:negative
Battery volts:12
Charging amps:15
Charging system:flywheel alternator

Mechanical

Brakes:Disc brakes
Steering:manual
Operator station:Open operator station. Soft-side cab optional.

Attachments

Blade:54 inches width (137 cm) front-mount Bolens
Snowblower:42 inches width (106 cm) single-stage front-mount, 46 inches width (116 cm) two-stage front-mount
Rear tiller:33-inch rear tiller available with optional 8-inch extension
Front-end loader:Johnson 24 Loader, 500 lbs lift (226 kg), 45° dump, 20 inches reach (50 cm), 76 inches height (193 cm), 64 inches clearance dumped (162 cm), 71 inches clearance level (180 cm), weight 370 lbs (167 kg), Bucket width 38 inches (96 cm) and 48 inches (121 cm), loader type B205
48" mid-mount mower deck:48 inches (121 cm) cutting width, mid-mount Bolens

Transmission

Type:shaft-driven hydrostatic
Gears:infinite forward and reverse
Oil capacity:10 qts (9.5 L)
Transmission:Sundstrand 15

Tractor hitch

Type:sleeve hitch Optional
Rear Type:0 Optional

Power Take-off (PTO)

Clutch:electric
Mid PTO:independent
Rear PTO:independent Optional
Rear PTO Type:2000