Figure 6. Drawbar leveling jack, installed position, Serial numbers 2090 through 2129.
Crib the jaw crusher by raising the front end of the jaw crusher by turning the front screw jacks until the frame is
level. Then build the cribbing solidly up to the frame and screw the jacks back a few turns allowing the weight to rest on
the cribbing. Crib the rear axles in the same manner.
Raise and secure the pan feeder and knee brace in operating position (figs. 7-10).
Figure 7. Hydraulic pump.