Parts Manual Instruction Manual

HYDRAULIC COMPONENTS
31200732 8042/10042/10054 9-5
Figure 9-2 Extend/Retract Cylinder
Item Part Number Qty. Description Rev.
2716173 1 BOOM EXTEND/RETRACT CYLINDER, (8042 & 10054),
(includes items 1 thru 22)
F
1 NSS 1 TUBE WELDMENT
2 8035800 1
PISTON, (Loctite
®
& torque to 390-460 lb-ft/528-624 Nm)
3 8035539 1 HEAD GLAND, (torque to 300-400 lb-ft/406-542 Nm)
4 8035616 1 ROD SPACER
5 8035615 1 ROD WELDMENT
6 8035536 1
SET SCREW, 5/16-18X1/2, (Loctite
®
& torque to 9-11 lb-ft/12-15 Nm)
7 8035315 1
SET SCREW, 5/16-18X0.63, (Loctite
®
& torque to 9-11 lb-ft/12-15 Nm)
8 8035514 1 COUNTERBALANCE VALVE, 3500 PSI, (torque to 150-160 lb-ft/203-217 Nm)
8205657 1 SEAL KIT
9 8034026 1 PILOT TO OPEN CHECK VALVE, (torque to 150-160 lb-ft/203-217 Nm)
8205657 1 SEAL KIT
10 Use Kit K1 1 O-RING
11 Use Kit K1 1 O-RING
12 Use Kit K1 1 O-RING
13 Use Kit K1 1 BACK-UP RING
14 Use Kit K1 1 BACK-UP RING
15 Use Kit K1 1 ROD SEAL
16 Use Kit K1 1 PISTON SEAL
17 Use Kit K1 1 WIPER SEAL
18 Use Kit K1 2 WEARBAND
19 Use Kit K1 2 WEARBAND
20 Use Kit K1 2 LOCKING INSERT
21 Use Kit K1 1 SQUARE RING
22 8520013 2 GREASE FITTING
23 8526007 1
LOCTITE
®
242
TM
, (apply to items 6 & 7)
24 8526011 1
LOCTITE
®
271
TM
, (apply to item 2)
101 7096562 1 CYLINDER PIN, (rod end)
102 7096552 1 CYLINDER PIN, (base end)
103 8522012 AR ANTI-SEIZE LUBE, (apply to items 101 & 102)
K1 8036295 1 SEAL KIT, (includes items 10 thru 21)