JLG G12-55A Parts Manual - Manual (Page 29)

BOOM
31200728 G10-55A, G12-55A 2-5
Figure 2-2 First Boom Section
Item Part Number Qty. Description Rev.
1 1001113588 1 FIRST BOOM SECTION WELDMENT
13 91561156B 1 EXTEND/RETRACT CYLINDER SUPPORT PLATE
38 91161171 2 WEAR PAD SUPPORT
41 91161167 2 WEAR PAD SUPPORT
43 91033189 2 WEAR PAD
44 1001117653 2 WEAR PAD
45 91033186 4 WEAR PAD
52 91031236 6 SPACER
53 91161183 2 SPACER
54 91161184 AR SHIM, 0.0598
55 90205870 AR SHIM, 0.0598
62 0641818 2 HEX HD CAPSCREW, 1/2-13X2-1/4, GR5, (torque to 85 lb-ft/116 Nm)
74 0651607 AR HEX HD CAPSCREW, 3/8-24X.88, GR5, (torque to 32-37 lb-ft/43-50 Nm)
76 0651606 AR HEX HD CAPSCREW, 3/8-24X3/4, GR5, (torque to 32-37 lb-ft/43-50 Nm)
81 4761800 4 SPRING LOCKWASHER
86 3311801 2 HEX NUT, 1/2-13
95 4891600 14 WASHER, 3/8
107 0651612 AR HEX HD CAPSCREW, 3/8-24X1-1/2, GR5, (torque to 32-37 lb-ft/43-50 Nm)
113 0651614 AR HEX HD CAPSCREW, 3/8-24X1-3/4, GR5, (torque to 32-37 lb-ft/43-50 Nm)
121 0651820 AR HEX HD CAPSCREW, 1/2-20X2-1/2, GR5, (torque to 76-86 lb-ft/103-117 Nm)
129 0651822 AR HEX HD CAPSCREW, 1/2-20X2-3/4, GR5, (torque to 76-86 lb-ft/103-117 Nm)
131 0641810 2 HEX HD CAPSCREW, 1/2-13X1-1/4, GR5, (torque to 76-86 lb-ft/103-117 Nm)
133 4711800 2 WASHER, 1/2
201 0100011 AR LOCTITE ® 242 ™