JLG 4017PS Parts Manual - Manual (Page 71)

SECTION 2 - BOOM
31200722 4014PS,4017PS,33.7,37.6,37.7,3707PS,3706PS 69
FIGURE 2-14. EXTEND CHAINS
ITEM PART NUMBER QTY DESCRIPTION REV
13 3423116 4 PIN
14 3423119 4 PIN
17 3760489 8 RETAINING RING
18 3760490 8 RETAINING RING
43 1260393 2 CHAIN
44 1260391 2 CHAIN
107 1360279 2 CLEVIS
109 3292401 4 HEX NUT, M24X3
126 1001095650 AR LOCTITE 243
203 0440298 4 BUSHING
208 0761210 4 HEX HD CAPSCREW, M12X20, GR8.8, (torque to 97 Nm/72 lb-ft)
212 1360282 2 CLEVIS
213 2160016 2 GREASE FITTING
215 3292001 4 HEX NUT, M20X2.5
219 3580330 2 PULLEY
222 3960585 4 SEAL
234 4220215 2 PLATE
240 4740535 4 WASHER
302 0440296 2 BUSHING
308 0761210 2 HEX HD CAPSCREW, M12X20, GR8.8, (torque to 97 Nm/72 lb-ft)
312 1360277 2 CLEVIS
314 2160016 1 GREASE FITTING
318 3423120 2 PIN
319 3423121 1 PIN
320 3580332 1 PULLEY
322 3760488 4 RETAINING RING
323 3960585 2 SEAL
330 4220215 1 PLATE
334 4740535 2 WASHER
405 1360276 2 CLEVIS
408 3423123 1 PIN
409 3760488 2 RETAINING RING
501 Ref FIRST BOOM SECTION, (See FIRST BOOM SECTION for
Breakdown)
502 Ref SECOND BOOM SECTION, (See SECOND BOOM SECTION for
Breakdown)
503 Ref THIRD BOOM SECTION, (See THIRD BOOM SECTION for
Breakdown)
504 Ref FOURTH BOOM SECTION, (See FOURTH BOOM SECTION for
Breakdown)