JLG 25RTS Service & Maintenance page 41

4. Install three pins in special grooves of spline with
head end of pin toward inside of block.
5. Install one washer, spring, and second washer. Use
two 3/8 I.D. washers, 3/8 N.C. nut and 3/8 x 3-1/4
cap screw to compress spring and retain with snap
ring. Remove 3/8 N.C. nut, 3/8 x 3-1/4 cap screw
and two washers.
6. Install pivot, spider, and piston assemblies in piston
block assembly.
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7. Lubricate thrust race and install in housing assem-
bly.
8. Install piston block assembly in housing assembly.
Piston shoes must contact thrust race. Be sure all
parts are in their proper position.
9. Install new needle bearing in back plate if necessary.
10. Install new o-ring on back plate.
11. Install back plate on housing.
12. Install six cap screws and torque to 20-24 Nm (15-18
ft lbs).
.
– JLG Sizzor –
SECTION 2 - PROCEDURES
2-25