Section 4 - ADJUSTMENTS & REPAIR
WARNING
Before attempting any adjustments or repairs, STOP the engine, remove the key, remove the spark plug wire(s) from the spark plug(s) and secure wire(s) away from plug(s). Never use a cutting blade that shows signs of excessive wear or damage on the YARD CRUISER. Refer to Figure 4.14.
4.3.10. WHEEL BRAKE ADJUSTMENT
Adjust the wheel brake if wheels turn when parking brake is engaged. Adjust the wheel brake by turning wheel brake adjusting nut clockwise to increase braking action or counter clockwise to decrease braking action. See Figure 4.14.
ADJUST | UNDERSIDE VIEW OF MACHINE |
COUNTER- |
|
CLOCKWISE TO |
|
DECREASE |
|
BRAKE |
|
ADJUST |
|
CLOCKWISE |
|
TO INCREASE |
|
BRAKE |
|
ELECTRIC
CLUTCH
WHEEL BRAKE
ROD
FIGURE 4.14
4.4 MOWER BLADE REPAIR/REPLACEMENT 4.4.1. BLADE WEAR LIMITS
1.Inspect blade frequently for signs of excessive wear or damage. See Figure 4.15.
NEW BLADE
WEAR LIMIT (NOTCH STARTS)
DANGEROUS CONDITION!
DO NOT USE ON MOWER!
REPLACE WITH NEW BLADE.
FIGURE 4.15
4.4.2. BLADE SHARPENING
1.Make sure fuel cap is on tight. Turn fuel shut off valve (If equipped) to the “CLOSED” position. Start engine and allow it to run until engine runs out of fuel. Close vent on fuel filler cap. See Figure 2.3, Page 6.
2.Remove key from ignition switch.
3.Remove spark plug wire(s) and secure away from spark plug(s).
4.Carefully stand YARD CRUISER on rear bumper.
5.Remove blade(s). See Figure 4.15.
6.Inspect condition of blade. Refer to Figure 4.14.
7.If blade is in good condition, sharpen at 22 to 28 degrees. DO NOT sharpen beyond existing cutting edge. See Figure 4.17.
8.Check blade balance after sharpening. If necessary, correct blade balance by grinding the heavy end of blade.
9.Reinstall blade. See Figure 4.16. Torque blade mounting bolts to recommended range of:
33” Deck - 30 to 40 ft. lbs. 38” Deck - 80 to 90 ft. lbs.
33” DECK
38” DECK
| FIGURE 4.16 |
DO NOT SHARPEN |
|
BEYOND ORIGINAL | 22º TO 28º |
CUTTING EDGE |
BLADE TIP
ORIGINAL CUTTING EDGE
FIGURE 4.17
19
