Walker C19i User Manual

Maintenance Instructions LUBRICATION
58
DS52 Mower Deck Lubrication
There are several special lubrication requirements
for the DS52 mower deck in addition to the require-
ments detailed in the Chassis and Deck Lubrica-
tion Points illustration. Lubricate the locations
shown in the Gearbox, Dol ly Wheel, and U-Joint
Lubrication photo and check and maintain oil in the
belt drive gearbox.
1. Check the oil level in the belt drive gearbox ev-
ery 100 hours (or sooner if a visible oil leak has
developed). With the deck in the normal oper-
ating position, remove the level plug in the side
of the gearcase. Add SAE E.P. (Extreme Pres-
sure) 80W-90 (API GL-5) gear lube to maintain
the oil level to the plug. If the oil level is low,
check the gear box for any indication of an oil
leak. If an oil leak is noted, the gearbox will
need to be removed and rebuilt.
2. Lubricate the dolly wheel pivot every 25 hours
with general purpose grease.
3. Lubricate both drive shaft u-joints every 25
hours with SAE general purpose lithium or
molybdenum base grease.
Belt Drive
Gearbox
Dolly Wheel
Pivot
U-Joints
Gearbox, Dolly Wheel, and U-Joint Lubrication
Mower Deck Spindle Lubrication
For mower decks with belt-driven blades, lubricate
each deck spindle grease tting every 25 hours.
Use SAE general purpose lithium or molybdenum
base grease for grease ttings.
Tractor PTO Gearbox Lubrication
Checking Gearbox Oil Level
Check the gearbox oil level every 25 hours, and if
necessary, add oil [SAE E.P. (Extreme Pressure)
80W-90 (API GL-5) gear lube] to maintain oil level to
the FULL mark on the dipstick.
IMPORTANT: DO NOT overll the PTO gearbox to
avoid oil leakage out of the dipstick standpipe.
If the oil level is low, check the gearbox for any indi-
cation of an oil leak. If an oil leak is noted, the gear-
box will need to be removed and rebuilt.
Jackshaft
Dipstick
Vent Plug
PTO
Gearbox
Dipstick Location, Tractor PTO Gearbox
Changing Gearbox Oil
The tractor PTO gearbox is oil lled. No scheduled
oil change is required. However, changing the oil
af ter the rst 100 hour break-in period will extend
gearbox life and is recommended.
1. Remove the drain plug in the bottom of the
gearcase, drain the oil, and reinstall the plug.
2. Rell the gearbox through the dipstick stand-
pipe using 7 to 8 . oz. (21 to 24 cl) of SAE E.P.
(Extreme Pressure) 80W-90 (API GL-5) gear
lube. Re move plug in top of gearcase to vent
air when relling.
3. Check that the oil level is at the FULL mark on
the dipstick. DO NOT overll.

Walker C19i Specifications

General

Brand	Walker
Model	C19i
Category	Lawn Mower
Language	English