Scag Power Equipment TIGER CAT STC48V-22FS User Manual

PART NO. 03272 Rev. 2
PRINTED 2/2011
PRINTED IN USA
© 2011
Scag Power Equipment
Division of Metalcraft of Mayville, Inc.
Congratulations on owning a Scag mower! This manual contains the operating
instructions and safety information for your Scag mower. Reading this manual
can provide you with assistance in maintenance and adjustment procedures to
keep your mower performing to maximum eff ciency. The specif c models that
this book covers are listed on the inside cover. Before operating your machine,
please read all the information enclosed.
OPERATOR’S
MANUAL
Tiger Cat
Models: STC48V-22FS
STC48V-22FS-LE
STC48V-25CV
STC48V-26BS
STC52V-24FX
STC52V-27CV
STC61V-27CV

Scag Power Equipment TIGER CAT STC48V-22FS Specifications

General

Category	Lawn Mower
Manufacturer	Scag Power Equipment
Model	TIGER CAT STC48V-22FS
Cutting Width	48 inches
Engine	22 hp FS Series Kawasaki
Fuel Capacity	6.5 US gal

Summary

General Information

Introduction

Overview of mower construction, manual importance, and dealer contact.

Approved Attachments and Accessories

Guidelines on using only Scag-approved attachments and accessories.

Direction Reference

Defines directional terms used in the manual from the operator's perspective.

Servicing Engine and Drive Train Components

Information on servicing engine, pumps, and gearboxes, recommending dealer.

Symbols Guide

Explanation of various symbols used in the manual and on the machine.

Safety Information

Safety Introduction

Emphasizes operator's role in safety and the importance of training.

Signal Words Definitions

Explains DANGER, WARNING, and CAUTION signal words and their meaning.

Pre-Operation Safety Checks

Lists critical safety checks and considerations before operating the mower.

Operation Considerations

Outlines safe operating practices, slope operation, and hazard avoidance.

Roll-Over Protection System (ROPS)

Details on ROPS use, folding, and seat belt requirements for safety.

Maintenance and Storage Precautions

Safety guidelines for performing maintenance and storing the mower.

Spark Arrestor Use

Information on spark arrestor requirements and applicable laws.

Spark Ignition System Compliance

Statement of compliance for the spark ignition system.

Safety and Instructional Decals

Explains the location and meaning of various safety decals on the mower.

Operating Instructions

Controls and Instrument Identification

Identifies and explains the function of all mower controls and instruments.

Safety Interlock System

Describes the safety interlock system and its function for operator protection.

Initial Run-In Procedures

Procedures for the first 20 hours of mower operation, including checks.

Starting the Engine

Step-by-step guide for starting the mower's engine safely.

Ground Travel and Steering

Instructions on operating the mower's travel and steering controls.

Engaging Cutter Deck Drive

Procedure for engaging and disengaging the mower deck drive.

Hillside Operation Safety

Safety precautions and procedures for operating the mower on slopes.

Parking the Mower

Steps for safely parking the mower on a level surface.

Post-Operation Procedures

Steps for cleaning, checking belts, and refueling after use.

Removing Clogged Material

Safety instructions for clearing clogged discharge chutes.

Moving Mower with Engine Stopped

How to move the mower using the dump valves when the engine is off.

Mowing Recommendations

Tips for optimal mowing performance and lawn appearance.

Adjusting Cutting Height

Procedure for setting the desired cutting height for the mower deck.

Towing Procedures

Safety guidelines and precautions for towing the mower.

Troubleshooting Cutting Conditions

Stringers: Uncut Grass Blades

Cause and cure for occasional uncut grass blades.

Streaking: Uncut Grass in Cutting Path

Cause and cure for streaks of uncut grass in the cutting path.

Streaking: Uncut Grass Between Paths

Cause and cure for uncut grass between cutting paths.

Uneven Cut on Flat Ground

Causes and cures for wavy, scalloped, or rough cut on flat surfaces.

Uneven Cut on Uneven Ground

Causes and cures for uneven cuts on uneven terrain.

Sloping Ridge Across Cutting Path

Cause and cure for ridges across the cutting path width.

Scalping: Blades Hitting Dirt

Cause and cure for blades cutting too close to the ground.

Step Cut: Ridge in Cutting Path

Cause and cure for a ridge in the center of the cutting path.

Slope Cut: Sloping Ridges

Cause and cure for sloping ridges across the cutting path.

Adjustments

Parking Brake Adjustment

Procedure for adjusting the parking brake linkage for proper operation.

Travel Adjustments

Adjustments for neutral tracking and steering alignment.

Throttle & Choke Adjustments

Information on throttle control and choke adjustments by dealer.

Belt Adjustment and Wear Check

Guidelines for checking drive belt alignment and wear.

Belt Alignment Importance

Importance of belt alignment for mower performance and longevity.

Cutter Deck Adjustments

Procedures for adjusting deck level, pitch, and height.

Custom-Cut Baffle Adjustment

How to adjust the custom-cut baffle for optimal cutting performance.

Electric Clutch Adjustment

Procedure for adjusting the air gap on the electric clutch.

Maintenance

Recommended Service Intervals Chart

Chart detailing service intervals for various maintenance tasks.

Lubrication Guide

Chart and instructions for greasing fitting points with specific lubricants.

Hydraulic System Maintenance

Procedures for checking and changing hydraulic oil and filter.

Engine Oil Service

Instructions for checking and changing engine oil and filter.

Engine Fuel System

Procedures for fueling and replacing the engine fuel filter.

Engine Air Cleaner Service

How to clean or replace the engine air cleaner element.

Battery Service and Safety

Information on charging, jump-starting, and handling batteries safely.

Drive Belt Inspection and Adjustment

Guidelines for checking drive belt alignment and wear.

Cutter Blade Service

Instructions for inspecting, sharpening, and replacing cutter blades.

Tire Pressure Checks

Recommended tire pressures and checking frequency.

Body, Deck, and Upholstery Care

Cleaning and maintenance for the mower's exterior and upholstery.

Illustrated Parts List

Approved Attachments and Accessories

List of Scag-approved attachments and their part numbers.

48V & 52V Cutter Deck Parts

Exploded view and parts list for 48V and 52V cutter decks.

61V Cutter Deck Parts

Exploded view and parts list for the 61V cutter deck.

Cutter Deck Controls Parts

Exploded view and parts list for cutter deck control mechanisms.

Sheet Metal Components Parts

Exploded view and parts list for sheet metal components.

ROPS Parts

Exploded view and parts list for the foldable roll-over protection system.

Suspension Seat Parts

Exploded view and parts list for the STC suspension seat.

Soft Ride Seat Parts

Exploded view and parts list for the STC soft ride seat.

Drive System Components Parts

Exploded view and parts list for drive system components.

Steering Components Parts

Exploded view and parts list for steering system components.

Brake Components Parts

Exploded view and parts list for brake system components.

Hydraulic System Parts

Exploded view and parts list for the hydraulic system.

Fuel System Parts (EPA Phase 2)

Exploded view and parts list for EPA Phase 2 fuel system.

Fuel System Parts (EPA Phase 3)

Exploded view and parts list for EPA Phase 3 fuel system.

Fuel System Parts (C.A.R.B. Tier 3)

Exploded view and parts list for C.A.R.B. Tier 3 fuel system.

Electrical System Parts

Exploded view and parts list for the electrical system.

Hydraulic Pump Assembly Parts

Exploded view and parts list for the BDP-10A hydraulic pump.