Parts Manual User guide

HYDRAULIC COMPONENTS
8990395 8042/10042/10054 9-7
Figure 9-2 Lift/Lower Cylinder
Item Part Number Qty. Description Rev.
2716617 2 BOOM LIFT/LOWER CYLINDER, (includes items 1 thru 18) C, N
1 NSS 1 TUBE WELDMENT
2 8036750 1 CHECK VALVE, 4000 ± 50 PSI, (torque to 30-35 lb-ft)
2900770 1 SEAL KIT
3 8035321 1 COUNTERBALANCE VALVE, 4000 ± 50 PSI
8035327 1 SEAL KIT
4 8035308 1
LOCKNUT, (Loctite
®
& torque to 1750-2000 lb-ft)
5 Use Kit K1 1 O-RING
6 Use Kit K1 1 PISTON SEAL
7 8035545 1 PISTON
8 8035608 1 ROD SPACER
9 Use Kit K1 1 O-RING
10 Use Kit K1 1 BACK-UP RING
11 8035609 1 GLAND
12 Use Kit K1 1 ROD SEAL
13 Use Kit K1 1 WIPER
14 8035607 1 ROD
15 Use Kit K1 2 WEARBAND
16 Use Kit K1 2 WEARBAND
17 8035610 1 LOCKING COLLAR, (torque to 300-400 lb-ft)
18 8036168 1 SQUARE RING
19 8526011 AR
LOCTITE
®
271
™
, (apply to item 4)
107 3423227 2 CYLINDER PIN
123 8303782 2 HEX HD CAPSCREW, 1/2-13X4, GR5
127 8305644 2 HEX LOCKNUT, 1/2-13
132 8520003 2 LUBE FITTING, 90 DEGREES
K1 8035386 1 SEAL KIT, (includes items 5, 6, 9, 10, 12, 13, 15 & 16)
N1 Note Ref QUANTITIES SHOWN ARE FOR ONE CYLINDER ONLY.
8042 S/N 13198 thru 19145
10042 S/N 13198 thru 19241
10054 S/N 13198 thru 19113