Ybravo BRAVO 25 - User Manual

BRAVO 25 Mower
Model:
25-110 - Honda
25-210 - Kawasaki
P/N 990016-1
Rev. 10/2015
Operator’s Manual
Read these instructions carefully and make sure you
understand them before using the BRAVO 25.
OPERATOR’S MANUAL

Summary

Introduction and Personal Safety

Safe Operation Introduction

Emphasizes understanding the manual and using common sense for safe operation.

Essential Safety Equipment

Lists and describes necessary personal protective gear for operation.

Safety Definitions

Safety Signal Definitions

Explains the meaning of WARNING, CAUTION, and NOTICE signals.

Key Safety Hazards

Highlights critical hazards like product modification, asphyxiation, and noise.

Product Registration

Registering Your Mower

Instructions on how to register the product online or by mail.

Lawn Mower Safety Practices

General Operation Safety Rules

Essential safety rules for operating the walk-behind mower.

Specific Safety Guidelines

Slope Operation Safety

Safety precautions for mowing on slopes.

Child Safety Precautions

Measures to protect children from mower hazards.

Safe Gasoline Handling

Guidelines for safe storage and use of gasoline.

General Service Safety Tips

Safety precautions for mower maintenance and servicing.

Assembly and Setup Procedures

Unpacking and Inventory Check

Instructions for unpacking the mower and verifying all items are present.

Handle Assembly Steps

Detailed steps for assembling the mower's handles.

Assembly and Setup: Engine Specifics

Kawasaki Throttle Control Setup

Verifying throttle control setup for Kawasaki engines.

Kawasaki Engine Oil Filling

Instructions for filling engine oil for Kawasaki engines.

Assembly and Setup: Engine Specifics

Honda Throttle Control Setup

Verifying throttle control setup for Honda engines.

Honda Engine Oil Filling

Instructions for filling engine oil for Honda engines.

Gasoline Filling Instructions

Guidelines for safely filling the fuel tank with gasoline.

Controls and Operation

Pre-Operation Safety Checks

Essential checks before starting and operating the mower.

Engine Starting Procedure

Procedures for starting the mower's engine, including choke use.

Blade Brake Clutch (BBC) Functionality

Step-by-step engagement and testing of the BBC system.

Controls and Operation

Drive Control and Engagement

Explanation of the drive system, speeds, and engagement.

Cutting Height and Operational Modes

How to adjust cutting height and use different operational modes.

Maintenance Schedule and Cleaning

Scheduled Maintenance Intervals

Maintenance tasks listed by usage intervals (e.g., before use, 20 hours).

Mower Cleaning Best Practices

Recommended methods for cleaning the mower, avoiding pressure washers.

Maintenance: Blade and Oil

Blade Maintenance and Sharpening

Instructions for blade removal, installation, inspection, and sharpening.

Engine Oil Change Procedure

Step-by-step guide for changing the engine oil.

Maintenance: BBC Cable Adjustment

Blade Brake Clutch Cable Adjustment

Procedure for checking and adjusting the BBC cable for proper function.

Product Warranty Information

Limited Warranty Terms and Conditions

Outlines the limited warranty duration and coverage.

Warranty Exclusions and Limitations

Details items not covered and exceptions to the warranty.

Customer Warranty Responsibilities and Claims

Explains customer duties and the process for warranty claims.

Overview

1. Function Description
2. Important Technical Specifications
3. Usage Features
4. Maintenance Features

The BRAVO 25 Mower is a walk-behind lawn mower designed for both residential and commercial use, available in models 25-110 (Honda engine) and 25-210 (Kawasaki engine). This operator's manual provides comprehensive instructions for safe operation, assembly, maintenance, and troubleshooting.

Function Description:

The BRAVO 25 Mower is primarily used for cutting grass in lawns and gardens. It features a self-propelled drive system with a two-speed transmission (LO and HI) and an adjustable belt drive from the engine to the transmission. The mower is designed to operate in two modes: with a grass catcher for collecting clippings or with a mulch plug for mulching. A key safety feature is the Blade Brake Clutch (BBC) system, which allows the operator to stop the blade without shutting off the engine, enhancing safety during transitions or when clearing obstacles. The mower's design emphasizes user safety, with warnings against modifying the product, operating without safety devices, and improper handling.

Important Technical Specifications:

• Engine: Available with Honda (25-110) or Kawasaki (25-210) engines.
• Engine Speed: Approximately 3600 RPM at full throttle (no load).
• Engine Oil: SAE 10W-30.
  • Kawasaki: 22 Fl.Oz (0.7 Qt. - 0.65 Liters) without oil filter change; 29 Fl.Oz (0.9 Qt - 0.85 Liters) with oil filter change.
  • Honda: 22 Fl.Oz (0.7 Qt. - 0.65 Liters).
• Fuel:
  • Kawasaki: 1.9 Qt (1.8 Liter) - 87 octane or higher.
  • Honda: 1.5 Qt (1.4 Liter) - 86 octane or higher.
  • The engine will not operate on gasoline marketed as E-85 (85% ethanol).
• Transmission Speeds:
  • HI speed: Approximately 4 mph (fast walking speed).
  • LO speed: Approximately 3 mph (average walking speed).
• Cutting Height: Adjustable from 1 inch (25mm) to 4.5 inches (114mm) in 7 steps (1/2" or 13mm increments).
• Blade Tightening Torque: 30 to 35 ft. lbs. (40 to 45 Nm).
• BBC Cable Spring Tension (without tension): Approximately 2 inches (51 mm).
• BBC Cable Spring Length (engaged): 2 5/16" (58 mm) to 2 7/16" (62 mm).
• Noise Level: Operator may be exposed to noise levels equal to or higher than 85 dB(A), requiring hearing protection.

Usage Features:

• Assembly and Setup: The manual details a step-by-step assembly process, including attaching the handle, installing control cables (throttle, blade brake, drive), and initial engine fluid fills. It emphasizes verifying proper throttle control adjustment for both Honda and Kawasaki engines.
• Controls:
  • Throttle Control: Located on the left side of the control panel, with positions for Choke, Idle Throttle, and Full Throttle.
  • Blade Brake Clutch (BBC) Control: Engages the blade. It's a multi-step process involving pushing a lock and then pushing down the upper control bar. The blade should stop within 3 seconds of releasing the control bar.
  • Drive Control: Engaged by pulling up the lower control bar. The transmission speed is selected via a gear shift lever with LO, N (Neutral), and HI positions.
  • Cutting Height Adjustment: Each wheel can be individually adjusted. Front wheel adjusters move forward to raise height, rear wheel adjusters move backward to raise height.
• Safety Practices: The manual stresses the importance of reading and understanding all instructions, wearing personal safety equipment (hearing protection, eye protection, protective gloves, protective shoes), and never operating the mower under the influence of alcohol or drugs. It provides specific warnings for slope operation, handling gasoline, and operating around children. A BBC Function Test is recommended before each use to ensure the blade disengages properly.
• Modes of Operation: The mower can be used with a grass catcher or a mulch plug. The manual specifies that the mower should not be operated without either of these devices in place.

Maintenance Features:

• Maintenance Schedule: A detailed schedule is provided for daily, weekly, bi-monthly, quarterly, and every 8-month intervals. This includes checking engine oil, BBC system, mower blade, cables, grass catcher, and general fasteners.
• Engine Maintenance: Instructions cover changing engine oil, checking and cleaning the air filter, checking and replacing the spark plug, and adjusting valve clearance. It advises consulting the engine Owner's Manual for full information.
• Blade Maintenance: Instructions for removing, inspecting, sharpening, and installing the blade are provided. It emphasizes using only Ybravo.com approved replacement blades and bolts, and maintaining proper balance.
• BBC Cable Adjustment: Detailed steps are given for checking and adjusting the Blade Brake Clutch cable tension to ensure proper brake function. This adjustment is recommended every 50 hours or 4 weeks.
• Cleaning: The manual advises against using a garden hose or pressure washer for cleaning the mower to prevent corrosion and damage to bearings and engine parts. It recommends scraping off grass buildup, using compressed air for the engine and belt cover, and frequently washing the grass bag.
• Storage: Instructions for safe storage include cooling the machine, cleaning debris, and proper fuel handling.

The manual also includes a product registration and warranty statement, outlining the limited warranty periods for residential, commercial, and rental use, and specifying items not covered by the warranty. It details customer responsibilities and the procedure for obtaining warranty consideration.

Ybravo BRAVO 25 Specifications

General

Brand	Ybravo
Model	BRAVO 25
Category	Lawn Mower
Language	English