JLG 660SJ Service Manual - Manual (Page 91)

SECTION 3 - CHASSIS & TURNTABLE
3120840 – JLG Lift – 3-41
3.9 STEER ADJUSTMENTS (S MODELS)
NOTE: Spindles do not stop on cylinder stroke. Adjust steer-
ing stops as follows: Adjust item #1 to achieve 44°
inside turn angles. Steer full left and adjust RH item
#2 to contact axle. Steer full right and adjust LH item
#2 to contact axle. (2WS/2WD)
Spindles do not stop on cylinder stroke. Adjust steer-
ing stops as follows: Adjust item #1 to achieve 39°
inside turn angles. Steer full left and adjust RH item
#2 to contact axle. Steer full right and adjust LH item
#2 to contact axle. (2WS/4WD)
3.10 SWING HUB
Adjustment Procedures
NOTE: The swing bearing high spot is usually marked by
colored paint.
1. Ensure swing drive is located on bearing gear max
eccentric tooth (high spot).
2. With mounting free to slide, shim between pinion
and bearing gear teeth to achieve .008 - .012 back-
lash.
3. Install a pry bar into hole in turntable base plate and
pry swing hub back tight against shim and bearing.
4. Torque bolts according to the torque chart in Section
1.
Figure 3-24. Steer Adjustments