JLG 4017PS Parts Manual - Manual (Page 69)

SECTION 2 - BOOM
31200722 4014PS,4017PS,33.7,37.6,37.7,3707PS,3706PS 67
FIGURE 2-13. EXTEND CHAINS
ITEM PART NUMBER QTY DESCRIPTION REV
1 130029 2 CIRCLIP
5 3292001 4 HEX NUT, M20X2.5, (torque adjusting nut to 60 Nm/44.2 lb-ft),
(torque locking nut to 120 Nm/88.5 lb-ft)
6 3470003 4 PIN
8 4811900 4 WASHER, 8mm
10 1001099166 2 PIN
12 1001106516 2 CHAIN ASSEMBLY, (includes item 51) B
18 1001108954 1 BRACKET
19 1001109023 2 SPACER
51 1001105743 1 CLEVIS
101 314689 1 RETAINING RING
102 0760806 2 HEX HD CAPSCREW, M8X12, GR8.8, (torque to 28 Nm/21 lb-ft)
105 2160017 1 GREASE FITTING
107 4811900 2 WASHER, 8mm
113 1001090393 1 PULLEY
115 1001092535 1 PIN
117 1001092542 2 BUSHING
122 1001097371 1 BRACKET
151 1001095650 AR LOCTITE 243
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)