OP-755 Part 2 Pages 197-401 - Personal Page of GENE SLOVER

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to be removed. Care must be taken not to injure
the bronze bushing with the key when lever
274335-9 is being dismantled. The bracket
274333-1 is to be slipped off the end of the
shaft and reassembled in the opposite direction.
The above parts are to be· reassembled
for a. left hand installation; mount on the
base as shownon assembly drawing 274249. The
assembly is to be checked to insure that all
parts are free from binding. The control
linkage is then to be reassembled to the foot
valve clevis 274335-2 and to the B-end control
lever 274327-2. The linkage is to be adjusted
as explained in the adjustment instructions.
(r) The check valve 206639--,5located in the hydraulic
motor head is to be changed for the L.R.
installation as follows:- Remove the two 3/4
inch pipe plugs 196826-11, which are located
dire-ctly below the relief valve acorn nuts.
Removethe spacer 274312-5, the spring 206639-1
and the check valve 206639-5. Reassemble these
parts in the opposite side and replace the 3/4
inch pipe plugs. Next remove the 1/2 inch
pipe plug from the end of the hydraulic motor
head. One of the holes is plugged with a 3/8
inch pipe plug. Removethe plUg and reassemble
it in the other 3/8 inch tapped hole, and then
rep~ace both of the 1/2 inch pipe plugs.
179. A-end change over from right hand to Left hand. -
(See assembly drawing of the A-end, dr. no. 274247.) The R.R.
assembly is identical with the L.R. assembly except for the
three external levers, mounted on the valve block assembly.
Remove all three of the levers, by first removing the clamp
bol ts, and replace them with the proper levers as shown on
drawing 274272.
274336-1 Lever L.H. Replaces 274272-1 Lever R.H.
274336-3 Lever L'R' Replaces 274272-2 Lever R.R.
274336-2 Lever L'R' Replaces 274272-2 Lever R.H.
180. Control linkage change over from R. H. to L. H. -
(See dr. no.·274251.) The coritrol linkage is identical for
right and left hand installations, except for the control rods
and lever which connect to the A-end. The lever 274251-1 on
the R.H, assembly is to be removed, by first removing the clamp
bol t 220718-2. It is to be replaced by L.H. lever 274254-1.
The R.H. control rod 274251-2 is to be replaced by L.R. control
rod 274254-2.