JLG 3246E2 Service Manual - Manual (Page 32)

SECTION 2 - PROCEDURES
2-20 – JLG Sizzor – 3120855
4. Screw in the 8 socket head cap screws. Using a
Torque wrench, tighten to 80 in lb (8 Nm).
5. After turning the motor around introduce the control
sleeve. Make sure that the cylindrical roll of the out-
put shaft clicks into the groove of the control sleeve.
6. Insert the O-ring into the housing.
7. Installation of the check valves:
Insert 2 ball valves and carefully drive them in using
a mandrel.
8. Insert the limit stop and put the filler into position for
the lower valve.
9. Put the cardan shaft into position. Note that the
marked tooth must comply with the marking on the
control sleeve.
10. Position the intermediate disk.
11. Insert the O-ring into the recess of the displacer.
12. Place the displacer so that the tooth marking on the
cardan shaft on the displacer side meshes with the
tooth base of the rotor gearwheel that is located
centrally at the lowest point in the outer profile of the
rotor gearwheel. This is only possible at 6 positions.
13. Insert O-ring.
14. Insert spacer.
15. Remount cover, tighten the 7 hexagon bolts using a
torque wrench (torque to 60Nm 43 ft lb). The output
shaft should turn easily.
2.17 DRIVE MOTOR (PARKER)
Disassembly and inspection
1. Place the Torqlink™ in a soft jawed vice, with cou-
pling shaft (12) pointed down and the vise jaws
clamping firmly on the sides of the housing (18)
mounting flange or port bosses. Remove manifold
port O-Rings (18A) if applicable.
IFTHETORQLINK™ IS NOT FIRMLY HELD IN THE VISE, IT COULD
BE DISLODGED DURINGTHE SERVICE PROCEDURES, CAUSING
INJURY.
2. Scribe an alignment mark down and across the
Torqlink™ components from end cover (2) to hous-
ing (18) to facilitate reassembly orientation where
required. Loosen two shuttle or relief valve plugs
(21) for disassembly later if included in end cover. 3/
16 or 3/8 inch Allen wrench or 1 inch hex socket
required.
3. Remove the five, six, or seven special ring head
bolts (1) using an appropriate 1/2 or 9/16 inch size
socket. Inspect bolts for damaged threads, or seal-
ing rings, under the bolt head. Replace damaged
bolts