This document is an operator's manual for the Toro Groundsmaster® 3300, 3310, and 3200 2-Wheel or 4-Wheel Drive Traction Unit. It covers models 31900A, 31901A, 31907A, and 31909A, all with serial numbers 400000000 and up. The manual provides comprehensive information on the machine's setup, operation, and maintenance.
Function Description:
The Toro Groundsmaster is a ride-on, multi-purpose machine designed for professional, hired operators in commercial applications. Its primary function is maintaining grass on well-maintained lawns in parks, sports fields, and commercial grounds. The machine is capable of handling various attachments, such as cutting units, flail mowers, snowthrowers, snow blades, and rotary brooms, expanding its versatility beyond just mowing. It features a traction unit that can be configured for either 2-wheel or 4-wheel drive, offering flexibility for different terrain and operational needs. The machine is equipped with a Roll-Over Protection System (ROPS) and a seat belt for operator safety, emphasizing the importance of keeping the roll bar in the raised and locked position during operation.
Important Technical Specifications:
The manual provides detailed specifications, including dimensions and weight, which vary depending on the model and equipped attachments.
- Height with roll bar raised: 200 cm (79 inches)
- Height with roll bar lowered: 111 cm (44 inches)
- Height with cab (Model 31909A): 226 cm (89 inches)
- Overall length (rear weights equipped): Maximum of 332 cm (131 inches) with equipped attachment, 272 cm (107 inches) for traction unit only.
- Overall length (no rear weights equipped) [Model 31907A]: Maximum of 312 cm (123 inches) with equipped attachment, 253 cm (99.5 inches) for traction unit only.
- Wheel-base length: 132 cm (52 inches) for Models 31900A and 31901A.
- Front-wheel tread width: 132 cm (52 inches) for Models 31900A and 31901A, 136 cm (53.5 inches) for Models 31907A and 31909A.
- Rear-wheel tread width: 122 cm (48 inches) for Model 31900A, 128 cm (50 inches) for Models 31901A, 31907A, and 31909A.
- Ground clearance: 20 cm (7.9 inches) for Models 31900A and 31901A, 21 cm (8-5/16 inches) for Models 31907A and 31909A.
- Net weight: 800 kg (1,763 lb) for Model 31900A, 798 kg (1,759 lb) for Model 31901A, 838 kg (1,848 lb) for Model 31907A, and 1,109 kg (2,444 lb) for Model 31909A.
- Wheel-lug nut torque specification: 102 to 108 N·m (75 to 80 ft-lb).
- Fuel tank capacity: 45 L (12 US gallons).
- Engine oil capacity: Approximately 6.2 L (6.5 US qt) with the filter.
- Hydraulic fluid capacity: Approximately 22.7 L (6 US gallon) of high-quality hydraulic fluid.
- Tire air pressure (2-wheel-drive): Front 138 kPa (20 psi), Rear 193 kPa (28 psi).
- Tire air pressure (4-wheel-drive): 138 kPa (20 psi).
- Maximum forward speed: 20 km/h (12 mph) for 31900A, 31901A, 31909A; 22.5 km/h (14 mph) for 31907A.
- PTO-Clutch Gap: 0.3 mm (0.012 inch) with light pressure, maximum service gap 0.6 mm (0.024 inch).
Usage Features:
- Controls: The machine features a traction pedal for forward and rearward movement, with speed proportionate to pedal pressure. A tilt-steering lever allows adjustment of the steering wheel for operator comfort. The console includes a display screen button, throttle control, cutting-unit lift switch, glow-plug switch, PTO switch, and key switch.
- Display Screen: Provides information on operating status, diagnostics, and other machine data. It includes icons for engine speed, engine fault, hour meter, air intake heater, operator presence, parking brake, neutral, PTO engaged/disabled, cutting unit position, PIN passcode, battery, and coolant temperature.
- Turnaround Mode: Engages when a flail mower (Model 02835) is installed, allowing quick raising of the mower for turns or obstacle navigation.
- Attachment Versatility: Designed to accommodate various Toro-approved attachments, enhancing its functionality for different tasks.
- Slope Operation: Includes detailed safety guidelines for operating on slopes, emphasizing caution and proper technique to prevent rollovers.
- Cab Controls (Equipped Models): Features windshield-wiper switch, fan-control knob, recirculation vents, light switch, temperature-control knob, and air-conditioning switch.
Maintenance Features:
- Daily Checks: A comprehensive checklist for daily maintenance, including safety-interlock operation, ROPS position, parking brake, fuel level, engine oil, cooling-system fluid, water/fuel separator, air-filter indicator, and cooler/screen debris.
- Scheduled Maintenance: Detailed service intervals for various components:
- After first hour: Torque wheel-lug nuts.
- After first 10 hours: Torque wheel-lug nuts, check alternator-belt tension.
- After first 50 hours: Check alternator-belt tension, grease bearings and bushings, drain water from fuel/water separator, check battery-cable connections, check battery condition, check battery-electrolyte level, check hood-air-intake screen.
- Every 100 hours: Check alternator-belt condition and tension, check traction-belt condition.
- Every 200 hours: Torque wheel-lug nuts, inspect cooling-system hoses, adjust PTO-clutch gap.
- Every 250 hours: Change engine oil and filter (dirty/dusty conditions), change air-cleaner element, clean cooling fins.
- Every 400 hours: Replace fuel/water separator, replace fuel filter, inspect fuel lines/connections, check/adjust parking brake, clean cab air filters, change engine oil and filter.
- Every 800 hours: Change hydraulic filter (if not using recommended fluid or alternative fluid has been used), change hydraulic fluid (if not using recommended fluid or alternative fluid has been used).
- Every 1,000 hours: Change hydraulic fluid and filter (if using recommended fluid).
- Every 1,500 hours: Change engine coolant.
- Every 2,000 hours: Change hydraulic fluid (if using recommended fluid).
- Monthly: Check battery-electrolyte level (if applicable).
- Yearly: Drain and clean fuel tank.
- Every 2 years: Replace moving hoses.
- Lubrication: Regular greasing of PTO driveshaft, idler arm, axle pivot pin, attachment pivot hubs, lift-cylinder bushings, lift-arm pivot pins, hydraulic-cylinder ball joint, and steering-cylinder ball joint.
- Fluid Specifications: Specific requirements for engine oil (API CJ-4 or higher, ACEA E6, JASO DH-2, SAE 15W-40 or 10W-30), hydraulic fluid (Toro PX Extended Life Hydraulic Fluid, ISO VG 46), and coolant (ethylene-glycol base extended-life coolant, 50/50 mixture with water, meeting ATSM D3306/D4985 and SAE J1034/J814/J1941).
- Filter Replacement: Instructions for replacing engine oil filter, air cleaner element, fuel filter, fuel/water separator, and hydraulic filter.
- Brake Maintenance: Procedures for checking and adjusting the parking brake.
- Belt Maintenance: Checking and replacing alternator and traction belts.
- Cooling System: Checking coolant level, cleaning hood-air-intake screen, checking cooling fins, and inspecting hoses.
- Electrical System: Accessing and connecting/disconnecting the battery, checking battery condition, and locating fuses.
- Storage: Guidelines for preparing the machine for storage, including cleaning, checking fluids, and lubricating components.
Need help?
General
To Next Page
