JLG 740AJ Parts Manual - Manual (Page 175)

3121161 740AJ 3-5
SECTION 3 BOOM
0272070 Ref ROTATOR AND SUPPORT INSTALLATION (SN 0300130881 TO
SN 030185827) E
See Note Ref Machines with Load Sensing (Note: For Replacement Parts,
Contact JLG Customer Service and Request Manual
p/n 3124287.)
201 0100011 AR Compound, Locking
202 0641812 8 Bolt 1/2in-13NC x 1-1/2in
203 0642684 1 Bolt 1in-8NC x 10-1/2in
204 0681608 8 Bolt 3/8in-16NC x 1in (Grade 8)
205 3300243 1 Locknut 1in-8NC
206 3311805 8 Locknut 1/2in-13NC
207 4846573 1 Support Weldment
208 4891600 8 Flatwasher 3/8in Hardened
209 4891800 8 Flatwasher 1/2in Hardened
210 4892600 1 Flatwasher 1in Hardened
0801314 Ref TOWER BOOM ASSEMBLY & COMPONENTS A
301 0801311 1 Weldment, Tower Boom
302 0962102 2 Bushing, Composite (2-3/4in)
303 0962122 2 Bushing, Composite (4in)
Ref TOWER BOOM HOSE, CABLES
0271519 Ref Without Aircraft De-icing / Communication System Package C
1001106329 Ref With Aircraft De-icing / Communication System Package A
401 1320250 3 Clamp, Bar
402 3 Clamp, Block Options:
1320251 Without Aircraft De-icing / Communication System Package
1001106328 With Aircraft De-icing / Communication System Package
403 3311605 6 Locknut 3/8in-16NC
404 3841340 2 Rod, Hose Loop
405 3900262 6 Bolt 3/8in-16NC x 4-3/4in
FIGURE 3-1. BOOM AND CYLINDERS INSTALLATION (CONTINUED)
ITEM # PART NUMBER QTY. DESCRIPTION REV.