Greensmaster 3150 Hydraulic SystemPage 4 -- 59
Disassembly (Fig. 40)
1. Park machine on a level surface, engage parking
brake,lower cuttingunits andstop engine.Removekey
from the ignition switch.
CAUTION
The extension spring (item 16) is under tension
and may cause personal injury during removal.
Use caution when removing the spring from the
pump neutral assembly.
2. Removecomponentsfromtractionneutralassembly
as needed u sing Figure 40 as a guide.
Assembly (Fig. 40)
1. Install removed components to traction neutral as-
semblyusingFigure 40asaguide alongwiththefollow-
ing:
CAUTION
The extension spring (item 16) is under tension
and may cause personal injury during installa-
tion. Use caution when installing the spring to
the pump neutral assembly.
A. If pivot plate (item 29) was removed from pump
trunnion shaft, make sure that both trunnion shaft
and plate bore are thoroughlycleaned before instal-
ling plate to shaft.
B. If damperlever(item 4)was removed,applyanti-
seize lubricant to pivot tube (item 2) before inserting
into the bore of cable support (item 9).
C. Make sure that ball bearing (item 15) on neutral
arm (item 11 ) is properly positioned in pump lever
(item 6) after assembly.
2. After traction neutral assembly has been installed,
make surethat thetransmissionisadjustedfor theneu-
tralpositionso thatthemachinedoes notmoveorcreep
when the traction pedal is in neutral.
1. Piston pump
2. Neutral arm
3. Cap screw
4. Pump lever
5. Cable support
6. Traction cable
Figure 41
2
1
3
5
4
6
Hydraulic
System
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