Section 4 - ADJUSTMENTS & REPAIR
4.3.2. BLADE SHARPENING
1.Make sure fuel cap is on tight. Turn fuel shut off valve 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.
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 4.14.
6.Inspect condition of blade. Refer to Figure 4.13.
7.If blade is in good condition, sharpen at 22 to 28 degrees. DO NOT sharpen beyond existing cutting edge. See Figure 4.15.
8.Check blade balance after sharpening. If necessary, correct blade balance by grinding the heavy end of blade.
9.Reinstall blade. See Figure 4.14. Torque blade mounting bolts to recommended range of:
33” Deck - 30 to 40 ft. lbs. 38” Deck - 80 to 90 ft. lbs. 42” Deck - 30 to 40 ft. lbs. 48” Deck - 60 to 70 ft. lbs.
33” DECK
38” DECK
42” DECK
48” DECK
FIGURE 4.14
DO NOT SHARPEN
BEYOND ORIGINAL 22º TO 28º
CUTTING EDGE
BLADE TIP
WARNING
Never use a cutting blade that shows signs of excessive wear or damage. Wear heavy leather gloves when handling or working around cutting blades. Blades are extremely sharp and can cause severe injury.
4.3.3. BLADE REPLACEMENT
1.Remove blade(s). Refer to 4.14. Replace blade(s) if it shows signs of excessive wear or damage.
NOTE: FOR ALL CUTTING BLADE REPLACEMENT PARTS IDENTIFICATION NUMBERS SEE PAGE 22.
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 attempt to service or charge the battery while it is installed on the YARD CRUISER. Shield the positive terminal with terminal cover located on battery harness. This prevents metal from touching the positive terminal, which could cause sparks. Cables must be connected to battery terminals in the proper position as shown in Figure 4.16.
4.4 BATTERY
4.4.1. BATTERY REMOVAL
1.Tilt seat up to gain access to battery.
2.Observe and note cable positions on battery. See Figure 4.16.
3.Disconnect cables from battery terminals, disconnecting BLACK (Negative) cable first. Disconnect RED (Positive) battery cable. Slide battery from battery cradle.
4.Retain mounting bolts and nuts for future use.
4.4.2.BATTERY INSTALLATION 1. Slide battery into battery cradle.
2. Connect cables to battery terminals. Connect RED (Positive) cable first. Connect BLACK (Negative) cable. See Figure 4.16.
3. Place the positive (+) terminal insulator over positive terminal and cable. See Figure 4.16.
BLACK
NEGATIVE
CABLE
RED
POSITIVE (+)
CABLE
ORIGINAL CUTTING EDGE
FIGURE 4.15
FIGURE 4.16
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