Bolens 13058 STG125
The Bolens 13058 STG125 is a tractor produced by Bolens Lawn Tractors. It is equipped with a 465 cc 28.4 ci engine. The listed engine power is Gasoline (listed): 12.5 hp / 9.3 kW. Transmission: Peerless 930.
Engine Power
Gasoline (listed): 12.5 hp / 9.3 kW
Fuel & Capacities
1 gal
3.8 L
Transmission
Peerless 930
Overview
 | 1994
Suburban Late SeriesGarden tractorNoma built
Suburban Late Series
Garden tractor
Noma built |
|---|
Production | |
|---|---|
Distributor | Bolens |
Manufacturer | Noma |
Garden tractor | |
Original price was $1,600 in 1994 | |
Variants | |
|---|---|
13058 | gear |
13059 | hydrostatic |
Bolens 13058 Engine | |
|---|---|
12.5HP Briggs & Stratton 465cc 1-cyl gasoline | |
Fuel tank | 1 gal
3.8 L |
Engine details ...  | |
Bolens 13058 Transmission | |
|---|---|
6-speed gear | |
Transmission details ...  |
Mechanical | |
|---|---|
Two-wheel drive | |
Manual steering | |
Disc brakes | |
Open operator station. |
Power Take-off (PTO) | |
|---|---|
Mid PTO | independent |
Clutch | manual |
Dimensions & Tires | |
|---|---|
Wheelbase | 27.5 inches
69 cm |
Front tire | 15x6.00-6 |
Rear tire | 18x9.5-8 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
References | |
|---|---|
 | |
Model ST-125 Suburban Tractor published in 1994, by Bolens | |
Model ST-125 Suburban Tractor published in 1994, by Bolens |
Engine
Engine Detail — 465 cc / 28.4 ci Gasoline
Manufacturer | Briggs & Stratton 286707 |
Fuel Type | Gasoline |
Configuration | 1-cylinder, air-cooled vertical-shaft |
Displacement | 465 cc
28.4 ci |
Bore/Stroke | 3.44x3.06 inches
87 x 78 mm |
Power | 12.5 hp
9.3 kW |
Starter | electric |
Starter volts | 12 |
Oil capacity | 2 qts
1.9 L |
Transmission
Transmission — Peerless 930
Transmission | Peerless 930 |
Type | belt-driven gear |
Gears | 6 forward and 1 reverse |
Dimensions
Bolens 13058 Tires | |
|---|---|
Lawn/turf front | 15x6.00-6 |
Lawn/turf rear | 18x9.5-8 |
Dimensions | |
|---|---|
Wheelbase | 27.5 inches
69 cm |
Length | 46 inches
116 cm |
Attachments
39" Mower deck | |
|---|---|
Type | mid-mount Bolens |
2-blade | |
Cutting width | 39 inches
99 cm |
Cut height | 1 to 3.5 inch
2 to 8 cm |
Photos
Bolens 13058 STG125
Bolens 13058 STG125
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Bolens Lawn Tractors Bolens 13058 STG125.
Estimated Continuous Field Runtime: 1.5 hrs
Approximately 1.5 hours of continuous field operation at ~75% rated power on a full tank (1 gal / 3.8 L).
Estimated 75% Load Fuel Burn~0.7 gal/hr (2.5 L/hr)
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Bolens Lawn Tractors Bolens 13058 STG125 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Bolens Lawn Tractors Bolens 13058 STG125.
Converted Equivalents:
Horsepower (HP)12.5 hp
Kilowatts (kW)9.3 kW
Metric Horsepower (PS / CV)12.7 PS
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