JLG 1100S Service Manual - Manual (Page 268)

SECTION 5 - HYDRAULICS
5-46 – JLG Lift – 3121256
3. Pumps clockwise driven must have a position of the
valve plate 4 degrees out of center in the same
direction decentered like drive direction.
4. Pumps counterclockwise driven must have a posi-
tion of the valve plate 4 degrees decentered in the
ccw position.
5. Note the correct position of the drilling that connects
high pressure to the control valve. Check control
valve drilling position at the pump housing and fit
together.
Adjustments
TAPER ROLLER BEARING INITIAL TENSION
Cast Iron pump housing must have initial tension of the
bearings: 0 to 0.05 mm.
MECHANICAL FLOW LIMITER
Differential volume if you are rotating the threaded pin -
each rotation is approximately 3.1 cm3.
Tightening Torques
For break-off plugs, use Loctite #601.
For all other parts, use Loctite #242.
Table 5-6. Tightening Torques
M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 M24 M30
8.8 2.3 5.0 8.5 21 41 72 115 176 240 350 600 1220
10.9 3.2 7.2 12 29 58 100 165 250 350 490 840 1670
12.9 4.1 8.5 14.5 35 70 121 195 300 410 590 990 2000