Graco LineLazer IV 250SPS Installation And Operation Manual page 18

LL250 Pressurized Bead System Kit 16R962
Horizontal Adjustment
1. Tap vertical frame mount with rubber mallet to the
left or right.
2. Adjust the horizontal misalignment until the sides of
the two hubs are even with each other and the
sprocket teeth are in alignment.
3. Use 9/16 in. wrench to tighten two nuts (N) to fully
clamp vertical frame mount to LL250 frame.
Angular Adjustment
If the two sprocket faces are in full contact, the angular
adjustment is good. Go to "Coupler Spacing" on page
19. If the two sprocket faces are NOT in full contact an
angular adjustment must be made.
18
ti20510a
ti24388a
N
ti20509a
ti24340a2
1. Loosen the four compressor mounting bolts enough
to slide the shims provided between the compressor
and mounting bracket.
ti26668a
2. Install shims until the two sprocket faces are in full
contact.
3. Note the location and number of shims placed under
the compressor.
4. Remove the compressor and bracket assembly.
Separate compressor from mounting bracket.
5. Assemble compressor to mounting bracket. Install
the shims on the carriage bolts between the com-
pressor and mounting bracket at the locations noted
in Step 3.
6. Repeat "Compressor Alignment (LL250)" on page
16. Check Angular Adjustment and repeat adjust-
ment as necessary until proper alignment is
achieved.
7. After the sprocket faces make full contact, use 9/16
in. wrenches to tighten all seven nuts.
ti24386a
332230G