Husqvarna Official Lawn Mower Manual for Rotary Models - 5521RS Parts and Assembly Guide
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ROTARY LAWN MOWER

MODEL NUMBER 5521RS (5521RSA) - PRODUCT NUMBER 954 22 34-70

GEAR CASE ASSEMBLY - PART NUMBER 532 18 08-68

KEY

PART

 

NO.

NO.

DESCRIPTION

1817 54 10-11 Screw, Tapping #10-24 x .668

2532 16 06-72 Gear Case, Upper

3

532 05 70-72

Seal

4

532 17 97-54

Drive Shaft

5

532 16 08-18

Bearing, Needle, Thrust

6

532 07 78-81

Bearing

7

532 16 08-17

Washer, Thrust

8

532 85 08-48

Key, Hi-pro

9

532 16 06-78

Shaft, Worm

10

532 16 06-79

Gear, Helical

11532 16 06-73 Gear Case, Lower

12532 05 70-79 Washer, Hardened

13

812 00 00-39

E-Ring

14

532 08 64-47

Plug

- -

532 75 03-69

Grease

- -

532 18 75-40

Kit, Gearcase Replacement (Includes Grease)

NOTE: All component dimensions given in U.S. inches. 1 inch = 25.4 mm

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Contents 5521RS Safe Operation Practices for Walk-Behind Mowers IV. ServiceGeneral Operation III. ChildrenTable of Contents HOW to SET UP Your Lawn Mower AssemblyTo Install Attachments To Remove Lawn Mower from CartonKnow Your Lawn Mower Meets Cpsc Safety RequirementsOperation Drive Control Adjustment HOW to USE Your Lawn MowerEngine Speed Engine Zone ControlTo Attach Grass Catcher See Fig Simple Steps to Remember When Converting Your Lawn MowerTo Empty Grass Catcher See Fig To Convert MowerADD OIL See Figs Before Starting EngineADD Gasoline See Fig Mowing TipsTo Stop Engine To Start Engine See FigLubrication Chart MaintenanceGeneral Recommendations Before Each USEEngine Lawn MowerCleaning Service and AdjustmentsTo Replace Drive Belt To Adjust Handle See FigTo Remove Drive Belt See Figs Handle See Figs StorageCarburetor Fuel System OtherEngine OIL CylinderProblem Cause Correction Troubleshooting PointsKEY Part Description Gear Case Assembly Part Number 532 18Rotary Lawn Mower Page KEY Part Description Page KEY Part Description Service Notes Service Notes Statementwarranty
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