JLG 4017PS Parts Manual - Manual (Page 73)

SECTION 2 - BOOM
31200722 4014PS,4017PS,33.7,37.6,37.7,3707PS,3706PS 71
FIGURE 2-15. RETRACT CHAINS
ITEM PART NUMBER QTY DESCRIPTION REV
5 3292001 4 HEX NUT, M20X2.5, (torque nuts together at 120 Nm/88.5 lb-ft)
13 1001106528 1 CHAIN ASSEMBLY, (includes item 51) B
51 1001106532 2 CLEVIS
101 314689 1 RETAINING RING
104 2160016 1 GREASE FITTING
114 1001090394 1 PULLEY
116 1001092536 1 PIN
118 1001092543 2 BUSHING
201 Ref FIRST BOOM SECTION, (See FIRST BOOM SECTION for
Breakdown)
202 Ref SECOND BOOM SECTION, (See SECOND BOOM SECTION for
Breakdown)
203 Ref THIRD BOOM SECTION, (See THIRD BOOM SECTION for
Breakdown)