The operation of any
lawn mower can result in foreign objects thrown
into the eyes, which can result in severe eye dam-
age. Always wear safety glasses or eye shields while operating your lawn mower or performing any adjustments or repairs. We recommend a standard safety glasses or wide vision safety mask worn over spectacles.
HOW TO USE YOUR LAWN MOWER
ENGINE SPEED
Engine speed was set at the factory for optimum performance. It is not adjustable.
ENGINE ZONE CONTROL
CAUTION: Federal regulations require an engine control to be installed on this lawn mower in order to minimize the risk of blade contact injury. Do not under any circumstances attempt to defeat the function of the operator control. The blade turns when the engine is running.
•Your lawn mower is equipped with an operator presence control bar which requires the operator to be positioned behind the lawn mower handle to start and operate the lawn mower.
DRIVE CONTROL ADJUSTMENT
Over time, the drive control system may become “loose”, resulting in decreased speed. There is a turnbuckle on the drive control housing to increase tension on the drive cable. Proceed as follows:
1.Turn unit off and disconnect spark plug wire from spark plug.
2.Rotate turnbuckle on drive control to increase drive speed.
3.Operate mower to test drive speed. Readjust as required.
4.If condition fails to improve after the above steps (forward speed remains the same), your drive belt is worn and should be replaced.
Adjustment turnbuckle
TO ADJUST CUTTING HEIGHT
NUMBER917.377230 (PRODUCT NUMBER 7021RD) | KEY PART NO. NO. DESCRIPTION | 24 17060410 Screw, Tapping, Hex Head |
given in U.S. inches. 1 inch = 25.4 mm. parts.Failure to do so could be hazardous, damage your lawn mower and void your warranty. |
DRIVE CONTROL
•
•Forward motion will stop when either the operator presence control bar or drive control lever are released. To stop forward motion without stopping engine, release the drive control lever only. Hold operator presence control bar down against handle to continue mowing
without
NOTE: If after releasing the drive control the mower will not roll backwards, push the mower forward slightly to disengage drive wheels.
All four wheels are adjusted by a single lever.
•Pull adjuster lever toward wheel. To raise mower, move lever forward to desired position. To lower mower, move the lever toward the rear.
LEVER
BACKWARD
TO LOWER
MOWER
Height adjuster lever
LAWN MOWER - - MODEL |
| DESCRIPTION | Drive Control Assembly | Cover, Top | Pulley | Lever, Drive Control | Cover, Bottom | Screw | Mounting Bracket | Cable, Drive | Spring, Return | Gear Case Assembly | Pulley, Drive | Washer, Flat | Rod, Connecting | Spring, Extension | Spring, Selector | Knob, Selector Spring | Bearing, Support | Bearing, Ball | Retainer, Drive Assembly | |
ROTARY | PART | NO. | 407344 | 406260X460 | 406262 | 190039 | 406261X460 | 181698 | 400235X479 | 406258 | 406558 | 419213 | 193443 | 88348 | 407147 | 409616 | 418835X004 | 189808X428 | 12000022 | 404838 | 191039 | 161118X004 |
| KEY | NO. | 1 2 | 3 | 4 | 5 | 6 | 7 | 9 | 11 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
All component dimensions | (O.E.M.) replacement |
NOTE: | Manufacturer |
| onlyOriginal Equipment |
Operator presence control bar | Drive control | |
|
| lever |
|
| LEVER |
|
| FORWARD |
TO |
| TO RAISE |
| MOWER | |
ENGAGE |
| |
| DRIVE | |
DRIVE |
| CONTROL |
CONTROL | DISENGAGED 8 |
HUSQVARNA |
41
IMPORTANT: Use |