Snapper 7800105 rear-engine riding lawn mower

User Manual - Page 19

For 7800105.

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Maintenance(Continued)
WARNING
DONOTattempt anyadjustments, maintenance,service or
repairswith the engine running. STOPengine.STOPblade.
Engageparking brake. Removekey.Removespark plug
wire from spark plug and secureaway from plug. Engine
and components are HOT.Avoid serious burns, allow all
parts to cool beforeworking on machine.FuelFillerCap
and vent must beclosed securelyto prevent fuel spillage.
.
Tocheck lubricant, removethe fill/level plug and visually
inspect for lubricant on the internal parts of the
differential. If no lubricant is visible on the internal parts
of the differential, add transmission greaseas needed.
IMPORTANT:Overfilling of the differential with lubricant will
cause lubricant to leakonto drive components of the Rear
Engine Rider.
Service- Every25 OperatingHours
(Continued)
Rear Axle Bearing - Lubrication
1. Thegreasefitting (A, Figure27) on the left rearaxle
bearing requiresthree shots of general purposegrease
from greasegun.
2. The right rear axlebearing is lubricated by the
differential lubricant and requires no grease.
Figure27. Rearaxlegreasefitting
Differential/ ChainCase- Lubrication
1. Standthe rear engine rider on its rear bumper and
checkthe fill/level plug (A, Figure 28) on the differential
(B) for cracks and wear. Replacethe fill/level plug if
signs of wear are visible.
IMPORTANT:If the RearEngine Riderwill be on its rear
bumper for longer than two hours, removethe battery. Refer
to the section entitled "BATTERYREMOVAL".
Figure28. Differential lubricant check
3. Checkthe fill/level plug (A, Figure 29) on the chain case
(B) for damage.If signs of wearor cracks arevisible,
replacewith a new plug.
4. Tocheck lubricant in the chaincase, removethe fill/level
plug and look for lubricant on the internal components
of the chaincase. If no lubricant isvisible, add
SNAPPERtransmission greaseas needed.
®
\
Figure29. Chaincaselubricant check
EngineService
Checkthe MAINTENANCESCHEDULEsection of the Engine
Manualfor additional engineservice.
m.
€'D
17
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