Toro GREENSMASTER 3100 - Manual (Page 39)

Slow Groundspeed in All Traction Selections
Low
Misadjusted
or damaged
Drag
Drag
* Check
engine
RPM
Improper
OK
Adjust –
use
tachometer
Fill to
proper
level
* Check
hydraulic
oil level
Check
hydraulic
oil filter
Replace
filter
* Check shift
lever bracket
and rear
camshaft
Check brakes and
brake linkage
for binding
Repair
or replace
traction relief
valve
Check traction
relief. Test
hook up
No. 1 Test B
Repair
or replace
pump
Repair or
replace
defective motor
Check traction
pump flow.
Test hook up
No. 1 Test A
Free linkage
and adjust
brakes
Check traction mo-
tor efficiency.
Test hook up
No. 2 Test C
Repair or
replace
defective motor
OK
Improper
OK
Clogged
OK
Binding
OK
Defective
OK
OK
Inefficient
OK
Check traction mo-
tors for mech.
drag. Test hook up
No. 2 Test A
Remove brake
drum and
repeat test
Adjust
* Reels also affected.
OK
Check for
restriction in
pump intake line
Greensmaster
®
3100 Page 4 - 17 Troubleshooting