JLG 544D-10 Parts Manual - Manual (Page 46)

BOOM
544D 91364001 2-6
Figure 2-3 Third Boom Section
NOTES:
1. ADD BEARING PAD SHIMS & SPACERS AS REQUIRED TO SHIM BOOM TO WITHIN 1/16 IN OF A TIGHT FIT.
AMOUNTS OF SHIMS CAN VARY AT EACH SHIM POINT. WHENEVER A SHIM IS USED WITH A PAD, A SPACER MUST BE
INSERTED BETWEEN PAD & SHIM. NO PADS SHALL SIT DIRECTLY ON SLOTTED SURFACE OF SHIMS.
2. ADD, 14404793, MYSTIK TETRIMOLY GREASE TO ALL BEARING PADS & BEARING SLIDE AREAS.
3. ADD, 14404595, MYSTIK TETRIMOLY GREASE ON ALL BEARING PAD GREASE FITTINGS AT REAR OF BOOM.
4. THE LENGTH OF PAD BOLTS DEPEND ON THE AMOUNT OF SHIMS USED. BOLT CANNOT EXTEND PAST CHAMFER ON
BEARING.
5. BEARING PAD BOLT TORQUES; 3/8” BOLTS = 32-37 LB-FT, 1/2” BOLTS = 76-86 LB-FT, HOLLOW 3/8” BOLTS = 20-25 LB-FT,
HOLLOW 1/2” BOLTS = 45-50 LB-FT