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Toro Groundsmaster 223D - Lubrication; Greasing Bearings and Bushings; Pushing or Towing Traction Unit; Transmission Check Valve Bypass Pins View

Toro Groundsmaster 223D
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
  
   !  
In an emergency, the traction unit can be pushed or
towed for a very short distance. However, Toro does not
recommend this as standard procedure.
 / ./3 042) /1 3/6 3)& 31"$3*/. 4.*3
'"23&1 3)".  3/  -0)  3/  -)1 #&$"42&
31".2-*22*/. -"7 #& %"-"(&%  31"$3*/. 4.*3 -423
#& -/5&% " $/.2*%&1"#,& %*23".$& 31".20/13 *3 /. "
314$+ /1 31"*,&1 !)&.&5&1 31"$3*/. 4.*3 *2 042)&% /1
3/6&% #780"22 5",5& -423 #& /0&.
 Remove hair pin, pivot seat platform forward and
locate seat support rod in detent notch.
 Depress and hold the pins located in the center of
the two (2) check valve assemblies in the top of the
transmission (Fig. 23) while pushing or towing the
machine.
*(41& 
 1".2-*22*/. $)&$+ 5",5& #70"22 0*.2 
 Start engine momentarily after repairs are
completed and make sure the pins are in the full
disengaged (fully up) position.
 4..*.( 3)& -"$)*.& 6*3) #780"22
5",5& /0&. 6*,, $"42& 3)& 31".2-*22*/. 3/ /5&1)&"3

    
The traction unit has grease fittings that must be
lubricated regularly with No. 2 General Purpose
Lithium Base Grease. If machine is operated under
normal conditions, lubricate all bearings and bushings
after every 50 hours of operation. Bearings and
bushings must be lubricated daily when operating
conditions are extremely dusty and dirty. Dusty and
dirty operating conditions could cause dirt to get into
the bearings and bushings, resulting in accelerated
wear. Lubricate grease fitting immediately after every
washing, regardless of interval specified.
Apply a liberal coating of grease to the check valve pins
once each year (Fig. 23). Also grease the bearings in
the rear axle every 500 hours, or yearly, whichever
comes first (not shown). The traction unit has bearings
and bushings that must be lubricated, and these
lubrication points are: PTO universal shaft (Fig. 24); lift
arm pivot bushings (Fig. 25), front PTO bearing
(Fig. 25); brake pivot bushings (Fig. 26); rear wheel
spindle bushings (Fig. 27); steering plate bushings
(Fig. 28); axle pin bushing (Fig. 28) PTO tension pivot
(Fig. 29) and rear PTO bearing (Fig. 29). Also apply
grease to both brake cables at the drive wheel and
brake pedal ends (Fig. 26).
 Wipe grease fitting clean so foreign matter cannot
be forced into the bearing or bushing.
 Pump grease into the bearing or bushing.
 Wipe up excess grease.
*(41& 
  2)"'3 ,4#1*$"3*/.  0,"$&2 /. 2)"'3

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