Walker H27i - Page 84

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WALKER MFG. CO. • 5925 E. HARMONY ROAD, FORT COLLINS, CO 80528 • (970) 221-5614

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Table of Contents3
General Information5
Highlighted Information5
Glossary5
Identifying Number Locations5
Engine Serial Number Location6
Servicing of Engine and Drivetrain Components6
Specifications7
Engine7
Electrical System7
Transaxle7
Blade Drive8
Tire Size8
Tire Pressure8
Drive Belts8
Seat8
Frame/Body Construction8
DIMENSIONS (Tractor and Mower)9
Deck Chart9
Component Identification10
Safety Instructions13
Before Operating13
Operating15
Safety, Control18
And Instruction Decals18
Maintenance21
Assembly Instructions22
Setup Instructions22
Tire Installation (Tractor)22
Battery Service22
Wet Battery Service22
Dry Battery Service23
Battery Charging23
Battery Installation24
Mower Deck Assembly24
Deck Caster Wheels Installation24
Deck Discharge Deflector Shield Installation24
PTO Shaft Guard Installation25
Tilt-Up Roller Wheel Installation25
Mower Deck Installation on Tractor25
Deck Installation25
Deck Leveling27
Measuring Deck Levelness27
Deck Leveling Procedure28
Preoperating Checklist29
Operating Instructions32
Control Identification, Location, and Function32
Ignition Switch32
Engine Throttle33
Body Latch33
Forward Speed Control (FSC)33
Steering Levers33
Blade Clutch (PTO)33
Parking Brake34
Oil Pressure Warning Light/Horn35
Engine Service Light35
Over Temperature Warning Light/Horn35
Transaxle Lockout Arms36
Circuit Breaker36
Hourmeter36
Roll-Over Protection System (ROPS, Optional)37
Suspension Seat38
Starting the Engine41
Adjusting Ground Speed and Steering41
Engaging the Blade Drive43
Stopping the Machine44
Fuel Tank Selector Valve45
Adjustable Foot Rests45
Adjusting Cutting Height45
Transport Position46
Transaxle Lockout46
Recommendations for Mowing46
Recommendations for Tilt-Up Deck Operation/Transport48
Maintenance Instructions49
Maintenance Schedule Chart49
Important Tips for Care of the Kohler Engine50
Fuel System50
Starting/Stopping50
Cooling System50
Air Cleaner System50
Oil50
Lubrication51
Engine Oil51
Engine Break-In Oil51
Checking Engine Crankcase Oil Level51
Changing Engine Crankcase Oil/Oil Filter51
Mower Deck Spindle Lubrication53
DR52, DS60 or DR64 Mower Deck Lubrication53
Check Transaxle Fluid Level53
Grease Fitting and Oil Point Lubrication53
Transaxle Oil and Filter Change56
Cleaning57
Engine Air Cleaner System57
Turbine Precleaner57
Cummins/Fleetguard Optiair™ Air Cleaner57
Engine Cooling System59
Cooling Air Intake Screen59
Cylinder Head Cooling Fins60
Grass Buildup in Mower Deck Housing61
Transaxle Housing62
Checking/Servicing63
Security of Air Cleaner System63
Battery63
Electrolyte Level63
Cleaning the Terminals64
Charging the Battery64
Tire Pressure64
Wheel Nut Torque64
Sharpen Mower Blades64
Drive Belts65
Spark Plugs65
Ignition Wires65
Fuel Lines and Clamps65
Engine Starter65
Transmission Control Setting66
Neutral-Park66
Straight Ground Tracking66
Blade Brake Action66
PTO U-Joints66
Safety Switch System66
Forward Speed Control Friction Lock67
Replacing/Repairing68
Drive Belts68
Engine/Pto Belt69
Ground Drive Belt70
Deck Drive Belt71
Fuel Filter72
Mower Blades73
Adjustments74
Transmission Control74
Steering Lever Position Adjustment74
Steering Handles Adjustment74
Neutral Function Adjustment75
Full Forward Speed Adjustment76
Straight Tracking Adjustment76
FSC Neutral Switch Adjustment76
Forward Speed Control Friction Adjustment77
Blade Clutch (PTO)78
Clutch Engagement/Belt Tension78
Clutch Disengagement/Brake Action79
Idler Pulley Maximum Travel Adjustment79
Blade Brake Band Adjustment80
Maintenance and Service Record Sheet81
Warranty83

Walker H27i - Page 84

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