Bolens 124-848L401 - Manual (Page 9)

THROTTLE CONTROL ADJUSTMENT
If the throttle control requires adjustment or if it has
been replaced, adjust the throttle control as follows.
1. Remove the screw shown in figure 13. Remove
the cable clamp from the cable.
Push the throttle control lever on the handle all
the way forward as far as it will go, then back it off
one “click”. Make certain the throttle control
lever remains in this position.
Push the control lever on the engine as far toward
the rear of the engine as it will go. Secure the
cable in this position with the cable clamp and
screw.
2
.
3.
SIX SPEED SHIFT CABLE ADJUSTMENT
(Self-Propelled Models Only)
Periodic adjustment of the six speed shift cable may
be required due to normal stretch and wear on the
cable. Adjustment is needed if all six speeds cannot
be obtained.
The adjustable cable bracket is located on the left
side of the mower, beside the engine. To adjust,
loosen the hex nut which secures the adjustable cable
bracket. See figure 14. Pull backward on the bracket
(toward the rear of the mower). Retighten the hex nut.
Test the speeds on the mower (engine must be run­
ning).
A
CARBURETOR ADJUSTMENTS
WARNING: If any adjustments are made
to the engine while the engine is running
(e.g. carburetor), keep clear of all moving
parts. Be careful of heated surfaces and
muffler.
Minor carburetor adjustment may be required to com­
pensate for differences in fuel, temperature, altitude
and load. Refer to the separate engine manual
packed with your mower for carburetor adjustment
information.
NOTE: A dirty air cleaner will cause an engine to run
rough. Be certain air cleaner is clean and attached to
the carburetor before adjusting carburetor.
LUBRICATION
A WARNING; Always stop engine and dis­
connect spark plug wire before cleaning,
lubricating or doing any kind of work on
lawn mower.
Blade Control—Lubricate the pivot points on the
blade control handle and the brake cable at least
once a season with light oil. See figure 15. The blade
control must operate freely in both directions.
Brake
Cable
Pivot
Point
FIGURE 15.
Wheels—Lubricate the wheel bearings at least once
a season with light oil. Also, if the wheels are
removed for any reason, lubricate the surface of the
axle bolt and the inner surface of the wheel with light
oil. Engine oil may also be used.
Engine—Follow engine manual for lubrication instruc­
tions.
Transmission (Self-Propelled Model Only)—The
transmission is pre-lubricated and sealed at the facto­
ry. It does not require checking. If disassembled for
any reason, fill with 2 ounces of Alvania grease, part
number 737-0168.
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MAINTENANCE
WARNING: Be sure to disconnect and
ground the spark plug wire before per­
forming any repairs or maintenance.