Sharpening The Cutting Blades; Cleaning And Storage - Craftsman 138.37670 Operator's Manual

• Minimum care is required to ensure smooth
operation of your mower.
• To avoid damage to mower or cutting blades, keep
area to be mowed free from debris.
• For best results, regularly apply lubricant to
mower's cutting surfaces, cutting reel axle shaft and
wheels.
SHARPENING THE CUTTING BLADES
_k WARNING!
Do not place hands in the
mower near blades. If grass cuttings are compacted
in the blade area, remove using a wood or plastic
cleaning tool appropriate for the cleaning of the
blades.
• Spread a thin layer of lapping compound, available
at most hardware stores, onto the front edge of the
reel blades.
• Adjust the cutting bar so that the blade has light but
firm contact across the full width of the cutting bar.
• Turn the reel blades until the front edge of the
cutting bar blade is polished.
_k CAUTION!
Do not overtighten the adjusting
screws, as this could damage the cutting bar. Tighten
both screws during final adjustment.
NOTE: Clean any grinding compound or debris from
the cutting bar blade, reel blade, pinions, and pawls.
NOTE: Use industrial or valve lapping compound
between 100 and 240 grit. Lubricate the axle and
pinion with a light film of wheel bearing grease.
CLEANING AND STORAGE
• Clean the exterior of the machine thoroughly using
a soft brush and cloth before storing. Do not use
water, solvents or polishes.
• Turn the mower on its side to clean the blade area.
• Store the mower in a dry place. Do not place other
objects on top of the mower during storage.
9 I English