JLG G12-55A Parts Manual - Manual (Page 37)

BOOM
3126020 G10-55A, G12-55A 2-9
Figure 2-2 Bearings, Pads, Spacers & Shims, (First Boom Section)
Item Part Number Qty. Description Rev.
1 Ref FIRST BOOM SECTION, (G12-55A), (see Figure 2-1 for details)
2 91561101 2 SUPPORT WEAR PAD
3 90027471 6 HARDENED WASHER, 1/2
4 91161184 AR SHIM, 0.0598
5 91161183 2 SPACER, 0.0598
6 0651818 6 HEX HD CAPSCREW, 1/2-20X2-1/4, GR5, (torque to 76-86 lb-ft), (as required)
0651820 AR HEX HD CAPSCREW, 1/2-20X2-1/2, GR5, (torque to 76-86 lb-ft)
0651822 AR HEX HD CAPSCREW, 1/2-20X2-3/4, GR5, (torque to 76-86 lb-ft)
7 91161171 2 WEAR PAD SUPPORT
8 91033189 2 BEARING PAD
9 91031236 6 SPACER, 0.0598
10 90205870 AR SHIM, 0.0598
11 0651610 AR HEX HD CAPSCREW, 3/8-24X1-1/4, GR5, (torque to 32-37 lb-ft), (as required)
0651612 AR HEX HD CAPSCREW, 3/8-24X1-1/2, GR5, (torque to 32-37 lb-ft)
0651614 AR HEX HD CAPSCREW, 3/8-24X1-3/4, GR5, (torque to 32-37 lb-ft)
12 4891600 14 HARDENED WASHER, 3/8
13 1001117653 2 BEARING PAD
14 0651605 8 HEX HD CAPSCREW, 3/8-24X5/8, GR5, (torque to 32-37 lb-ft), (as required)
0651606 AR HEX HD CAPSCREW, 3/8-24X3/4, GR5, (torque to 32-37 lb-ft)
0651607 AR HEX HD CAPSCREW, 3/8-24X7/8, GR5, (torque to 32-37 lb-ft)
15 4761800 2 LOCKWASHER, 1/2
16 0641808 2 HEX HD CAPSCREW, 1/2-13X1, GR5, (torque to 76-86 lb-ft)
17 91033186 4 BEARING PAD