Walker IH6620, SB6670, DB6680, DB6660, RB6650 Maintenance Schedule Chart, Torque Specifications

Table of Contents

Maintenance Instructions __________ 43

MAINTENANCE SCHEDULE CHART _______ 43

LUBRICATION _________________________ 44

Rotary Broom Gearbox ________________ 44

Rotary Broom Drive Chain _____________ 44

Two-Stage Snowblower Gearbox ________ 45

Two-Stage Snowblower

Reduction Chain______________________ 45

Grease Fitting and Oil Point Lubrication __ 45 Implement HItch _____________________ 46

Dozer Blade ________________________ 48

Rotary Broom _______________________ 50

Two-Stage Snowblower _______________ 52

Debris Blower _______________________ 54

REPLACING/REPAIRING ________________ 56

Dozer Blade Cutting Edge ______________ 56

Rotary Broom Brush __________________ 56

Rotary Broom Gearbox ________________ 57

Rotary Broom Drive Chain _____________ 57

Rotary Broom Drive Shaft Sprocket______ 58

Two-Stage Snowblower Cutting Edge ____ 59

Two-Stage Snowblower Gearbox ________ 60

Two-Stage Snowblower

Reduction Chain______________________ 60

Two-Stage Snowblower

Reduction Sprocket ___________________ 61

Debris Blower Drive Belt _______________ 61

Debris Blower Rotation Pinions _________ 62

ADJUSTMENTS ________________________ 62

Dozer Blade Skid Shoes _______________ 62

Rotary Broom Brush Leveling __________ 63

Rotary Broom Gauge Wheels ___________ 63

Rotary Broom Drive Chain Tension ______ 64

Two-Stage Snowblower Skid Shoes______ 64

Two-Stage Snowblower

Reduction Chain Tension ______________ 64

Debris Blower Front Gauge Wheel _______ 65

Debris Blower Drive Chain Tension ______ 65

Debris Blower Rotation Pinions _________ 66

Debris Blower Rotation Handle _________ 66

TORQUE SPECIFICATIONS ______________ 67

Removal and Storage Instructions _ 68

REMOVAL ____________________________ 68

Removing Attachments

From Implement Hitch_________________ 68

Dozer Blade ________________________ 68

Rotary Broom _______________________ 68

Two-Stage Snowblower _______________ 69

Debris Blower _______________________ 69

Removing Implement

Hitch From Tractor ___________________ 70

END OF SEASON STORAGE _____________ 70

Implement Hitch______________________ 70

Dozer Blade _________________________ 70

Rotary Broom________________________ 71

Two-Stage Snowblower________________ 71

Debris Blower _______________________ 71

Illustrated Parts Manual

IMPLEMENT HITCH ASSEMBLY __________ 72

IMPLEMENT HITCH

ELECTRICAL COMPONENTS ____________ 74

DOZER BLADE ASSEMBLY ______________ 76

ROTARY BROOM ASSEMBLY ____________ 78

ROTARY BROOM DRIVE COMPONENTS ___ 80 SNOWBLOWER HOUSING COMPONENTS _ 82 SNOWBLOWER DRIVE COMPONENTS ____ 84

DEBRIS BLOWER COMPONENTS_________ 86

DEBRIS BLOWER MANUAL

ROTATION COMPONENTS_______________ 88

KEY TO ABBREVIATIONS

USED IN ILLUSTRATED PARTS LIST ______ 90

Warranty___________________________ 91