Service manual

STEERING LEVERS (Cont’d)
Hydrostatic Pump Neutral Adjustment
When working on the left side of the hydrostatic
pump, Be Careful to keep your fingers and tools
clear of the cooling fan belt.
After the hydrostatic pump has been rebuilt, the neutral
for the servo valve spool will have to be adjusted. Use the
following procedure:
NOTE: The hydrostatic pump must be installed in
the loader for this procedure.
1. Block the neutral spring bracket out with a large
socket (1–1/8 inch) so you can feel and see the
linkage neutral setting [A] & [B].
2. Loosen the bolt (Item 2) [D] for the neutral
adjustment bracket.
W–2185–0395
The following tool will be needed to do the following
procedure:
MEL1429A – Remote Start Switch
Lift and block the loader. (See Page 1–1.)
Raise the operator cab. (See Page 1–1.)
Connect the remote start switch. (See Page 1–1.)
The pump neutral adjustment bracket (Item 1) [C]
controls the position of the spool lever arm (Item 2) [C]
with a centering spring (Item 1) [D].
Inspect centering spring ends for damage or wear.
Replace the spring if there is excessive freeplay between
spool lever arm (Item 2) [C] and spring ends (Item 1) [D].
Never work on a machine with the lift arms up
unless the lift arms are secured by an approved
lift arm support device. Failure to use an
approved lift arm support device can allow the
lift arms or attachment to fall and cause injury
or death.
W–2059–0598
A
P–02866
C
P–07927
1
2
D
P–07928
1
2
1
853, 853H Loader
–3–15– Service Manual
B
MC–01944
Socket
Cam