Bolens lawn tractors

Bolens 13058 STG125

The Bolens 13058 STG125 is a garden tractor produced in 1994 by Noma and distributed by Bolens. It belongs to the Suburban Late Series and features a 12.5 hp Briggs & Stratton 465cc 1-cylinder gasoline engine. The tractor has a 6-speed gear transmission (Peerless 930) with 6 forward and 1 reverse gears, two-wheel drive, manual steering, and disc brakes. It includes a mid PTO with manual clutch and an open operator station. The tractor's dimensions include a 27.5 inch wheelbase and 46 inch length, with lawn/turf tires sized 15x6.00-6 front and 18x9.5-8 rear. Attachments include a 39 inch mid-mount mower deck with 2 blades and adjustable cut height from 1 to 3.5 inches. Electrical system is 12 volts with negative ground. Serial numbers are located on the rear fender under the tractor seat on the right side. Variants include the 13058 gear model and the 13059 hydrostatic model.
Power12 hp
Founded39" deck
Model13058

Technical Specifications

Detailed specifications and technical data for Bolens 13058 STG125

Engine
Typegasoline, 1-cylinder, air-cooled vertical-shaft
ModelBriggs & Stratton 286707
Power12.5 hp (9.3 kW)
Starterelectric
Fuel tank1 gal (3.8 L)
Bore/Stroke3.44x3.06 inches (87 x 78 mm)
Displacement465 cc (28.4 ci)
Oil capacity2 qts (1.9 L)
Starter volts12
Overview
TypeGarden tractor
SeriesSuburban Late Series
Variants13058 gear, 13059 hydrostatic
Production1994
DistributorBolens
ManufacturerNoma
Original price$1,600 in 1994
Electrical
Groundnegative
Battery volts12
Mechanical
DriveTwo-wheel drive
BrakesDisc brakes
SteeringManual steering
Operator stationOpen operator station
Attachments
Cut height1 to 3.5 inch (2 to 8 cm)
Mower deck39 inches mid-mount Bolens, 2-blade
Transmission
Typebelt-driven gear
Gears6 forward and 1 reverse
ModelPeerless 930
Serial Numbers
LocationSerial number tag on the rear fender, under the tractor seat, on the right side.
Dimensions & Tires
Length46 inches (116 cm)
Rear tire18x9.5-8
Wheelbase27.5 inches (69 cm)
Front tire15x6.00-6
Power Take-off (PTO)
TypeMid PTO
Clutchmanual
Operationindependent