Bolens 13B-325-401 Service Manual

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Lubricate teeth of the external steering gears with 
automotive multi-purpose grease every 25 hours of 
operation or once a season.
Linkage
Lubricate all deck linkage and height adjustment 
linkage with a light oil.
Front Wheels
Lubricate at least once a season with automotive 
multi-purpose grease.
Engine
Maintain the engine as recommended in the 
separate engine manual.
Cleaning Engine
Promptly wipe off any fuel or oil spilled on the 
machine with clean cloth. 
Clean the underside of the blade housing after 
each mowing. Do not let clippings or debris 
accumulate around the blade which may cause rust 
on the deck.
Using a brush or cloth, remove grass, chaff or 
debris from the finger guard on the engine daily to 
prevent overheating of the engine. Do not clean 
with a forceful spray of water since water 
contaminates the fuel system.
Keep the governor linkage, springs and controls 
free of debris.
If engine muffler is equipped with spark arrester 
screen, remove and clean the screen regularly. 
Replace if damaged or plugged with debris.Clean 
muffler area and remove any grass or other debris 
before operating the unit.
Fuel Filter
Your unit is equipped with a replaceable in-line fuel 
filter. Replace filter whenever contamination or 
discoloration is noticed. Order replacement filter 
through your engine authorized service dealer. 
SECTION 9:  OFF-SEASON STORAGE
If the machine is to be inoperative for a period longer 
than 30 days, prepare for storage as follows.
Rider Mower
Clean the engine and the entire unit thoroughly.
Lubricate all pivot points. Wipe the entire 
machine with an oiled rag to protect the surfaces.
Store unit in a clean, dry area. Do not store next 
to corrosive materials, such as fertilizer.
When storing any type of power equipment in an 
unventilated or metal storage shed, care should 
be taken to rustproof the equipment. Using a light 
oil or silicone, coat the equipment, especially any 
chains, springs, bearings and cables.
Battery
Charge battery fully. The battery loses some of 
its charge each day when the unit is not used. 
NEVER store battery without a full charge. 
Recharge battery before returning to service or 
every two months, whichever occurs first.
When storing unit for extended periods, 
disconnect battery cables and remove the battery 
from the unit.
Clean dirt and chaff from cylinder, cylinder head 
fins, blower housing, rotating screen and muffler 
area.
Engine
Refer to the engine manual for storage 
instructions. Make sure to store the engine 
properly so that your equipment can work 
smoothly afterwards.