Manual
Table Of Contents
- Introduction
- Product Identification
- Safety Labels
- Safety
- Operating Safely
- Using a Spark Arrestor
- Checking Mowing Area
- Parking Safely
- Rotating Blades are Dangerous
- Protect Children
- Avoid Tipping
- Keep Riders Off
- Wear Appropriate Clothing
- Driving Safely on Public Roads
- Practice Safe Maintenance
- Avoid High Pressure Fluids
- Prevent Fires
- Handling Fuel Safely
- Tire Safety
- Checking Wheel Hardware
- Handling Waste Product and Chemicals
- Assembly
- Operating - Controls
- Operating
- Daily Operating Checklist
- Avoid Damage to Plastic and Painted Surfaces
- Mounting and Dismounting Machine
- Adjusting Seat
- Adjusting Motion Control Levers
- Adjusting Cutting Height
- Adjusting Mower Level
- Adjusting Mower Wheels
- Testing Safety Systems
- Testing Park Brake Switch
- Testing Park Brake
- Testing Mower Engagement (PTO) Switch
- Testing Seat Switch
- Using Park Brake
- Using Key Switch
- Using Mower Engagement Switch
- Using the Hour Meter
- Using the Motion Control Levers
- Starting the Engine
- Engaging Mower
- Stopping the Engine
- Moving Machine by Hand
- Unplugging Mower, Bagger, Material Collection System
- Transporting Machine on Trailer
- Mowing Tips
- Service Intervals
- Service Lubrication
- Service Engine
- Engine Warranty Maintenance Statement
- Avoid Fumes
- Engine Oil
- Checking Engine Oil Level
- Changing Engine Oil and Filter
- Cleaning Air Intake Screen and Engine Fins
- Checking and Cleaning Air Cleaner Elements (Single Cylinder Briggs & Stratton)
- Checking and Cleaning Air Cleaner Elements (Twin Cylinder Briggs & Stratton)
- Checking and Cleaning Air Cleaner Elements (Twin Cylinder Kawasaki)
- Checking Spark Plug
- Adjusting Carburetor
- Replacing Fuel Filter
- Service Transmission
- Checking Transmission (Z225)
- Transmission Oil (Z425 and Z445)
- Checking Transaxle Oil Level
- Changing Transaxle Oil and Filter
- Checking and Adjusting Neutral Creep
- Adjusting Tracking
- Cleaning Transaxle Cooling Fans (Z225)
- Checking and Replacing Transaxle Drive Belt (Z225)
- Checking and Replacing Pump Drive Belt (Z425 and Z445)
- Service Mower
- Service Electrical
- Service Miscellaneous
- Troubleshooting
- Storage
- Specifications
- Warranty
- Getting Quality Service
- Service Record
- Table of Contents
Service Engine - 24
SERVICE ENGINE
7. Inspect the foam precleaner (E) without removing it. If the foam
precleaner is dirty:
a.Remove it from the filter carefully.
b.Wash precleaner in a solution of warm water and liquid detergent.
c.Rinse precleaner thoroughly. Squeeze out excess water in a dry cloth
until precleaner is completely dry.
8. Clean air cleaner housing carefully. Prevent any dirt from falling into
carburetor.
9. Install foam precleaner mesh side up.
10. Install cartridge. Make sure cartridge and seal are properly seated and
sealing the carburetor air intake area.
11. Install air cleaner cover and tighten knobs. Do not overtighten.
Checking and Cleaning Air Cleaner Elements (Twin
Cylinder Kawasaki)
1. Park machine safely (See Parking Safely in the SAFETY section).
2. Let engine cool.
3. Clean dirt and debris from the air cleaner cover.
MX37910
4. Loosen two knobs (A) and remove cover (B).
MX37945
5. Inspect the foam precleaner (B) without removing it.
6. If the foam precleaner is dirty:
• Remove the filter carefully.
• Wash precleaner in a solution of warm water and liquid detergent.
• Rinse precleaner thoroughly. Squeeze out excess water in a dry cloth
until precleaner is completely dry.
7. Remove foam precleaner (B), wing nuts (C), and paper element (D).
Inspect paper element.
8. If the paper filter element is damaged or dirty, replace filter.
9. Clean air cleaner base very carefully, preventing any dirt from falling into
carburetor.
10. Install foam precleaner (B) onto paper filter element (D). Install paper
element onto carburetor base, and secure with two wing nuts (C). Install
air cleaner cover and tighten wing nuts.
Checking Spark Plug
1. Park machine safely (See Parking Safely in the SAFETY section).
IMPORTANT: Avoid damage! Dirt and debris can enter the engine
through a damaged filter element:
• Do not wash paper element.
• Do not attempt to clean paper element by tapping against
another object.
• Do not use pressurized air to clean element.
• Replace element only if it is very dirty, damaged or the seal is
cracked.
B
A
IMPORTANT: Avoid damage! Dirt and debris can enter the engine
through a damaged filter element:
• Do not wash paper element.
• Do not attempt to clean paper element by tapping against
another object.
• Do not use pressurized air to clean element.
• Replace element only if it is very dirty, damaged or the seal is
cracked.
c CAUTION: Avoid injury! Touching hot surfaces can burn
skin. The engine, components, and fluids will be hot if the engine
has been running. Allow the engine to cool before servicing or
working near the engine and components.
B
D
C










