JLG G12-55A AccuPlace Parts Manual - Manual (Page 27)

31200454 G10-55A/G12-55A AccuPlace 2-7
BOOM
Figure 2-1 First Boom Section
Item Part Number Qty. Description Rev.
1 0100011 AR LOCTITE, #242
4 0641408 4 HEX HD CAPSCREW, 1/4-20X1, GR5
12 0641818 2 HEX HD CAPSCREW, 1/2-13X2-1/4, GR5
21 0682214 4 HEX HD CAPSCREW, 3/4-10X1-3/4, GR8
35 0903464 1 BRACKET
39 Ref CROWD CYLINDER, (see Figure 9-2 for details)
43 3313001 3 HEX NUT, 1-1/4-7
45 3313002 3 HEX JAM NUT, 1-1/4-7, (torque to 100 lb-ft)
52 3311405 4 HEX LOCKNUT, 1/4-20
56 3311802 2 HEX JAM NUT, 1/2-13
58 4000014 1 BOOM LENGTH SWITCH
62 4751400 4 WASHER, 1/4
65 4761800 2 LOCKWASHER, 1/2
69 4892200 4 WASHER, 3/4
77 91141301 2 BRONZE BUSHING
86 88671001 2 GREASE FITTING
116 91561090 1 CHAIN ADJUSTING BLOCK
118 91561107 2 SPECIAL WASHER
122 91561250 1 SPRING STOP
129 91563219 3 SPRING
147 91561156 1 CYLINDER SUPPORT PLATE
149 1001101952 1 FIRST BOOM SECTION
163 Ref SECOND BOOM SECTION, (see Figure 2-3 for details)
201 Ref EXTEND CHAIN, BL1066, (see Figure 2-5, item 401 for details)
203 1360301 3 CHAIN CLEVIS, BL1066
204 91513176 3 CHAIN PIN
205 88581115 6 SNAP RING
206 8522012 AR ANTI SIEZE LUBE
301 Ref RETRACT CHAIN, BL1066, (see Figure 2-3, item 601 for details)
416 3423247 1 BOOM PIVOT PIN
429 88521012 1 HEX LOCKNUT, 3/4-10
439 88212287 1 SOCKET HD CAPSCREW, 3/4-10X6, GR8
501 0100011 AR LOCTITE, #242
502 0100035 AR LOCTITE, #222
503 0275862 1 SENSOR ASSY, (includes items 601 thru 606) B
505 0641405 3 HEX HD CAPSCREW, 1/4-20X5/8, G5
506 0641610 2 HEX HD CAPSCREW, 3/8-16X1-1/4, GR5
512 3010160 1 CRANK ARM PLATE
513 3311405 3 HEX LOCKNUT, 1/4-20
514 3311605 2 HEX LOCKNUT, 3/8-16
515 3312601 2 HEX NUT, 1-8
518 3900187 2 SHOULDER SCREW, 5/16X1/2
519 3930616 1 SOCKT HD CAPSCREW, #6-32X1
520 4000013 1 ROTARY SWITCH
521 4712600 2 WASHER, 1
522 4751400 6 WASHER, 1/4
523 4751500 2 WASHER, 5/16
524 4751600 4 WASHER, 3/8
527 9984243 1 BOOM SENSOR ANGLE COVER