Parts Manual

HYDRAULIC COMPONENTS
8990467 6042 9-5
Figure 9-2 Boom Lift/Lower Cylinder
Item Part Number Qty. Description Rev.
2717007 2 BOOM LIFT/LOWER CYLINDER, (includes items 1 thru 16) B
1 70023141 1 CYLINDER TUBE
2 8036393 1 PO CHECK VALVE
8205655 1 SEAL KIT
3 8035321 1 COUNTERBALANCE VALVE, (4000 ± 50 PSI), (torque to 30-35 lb-ft)
8035327 1 SEAL KIT
4 8036394 1 LOCKNUT, (torque to 1750-2000 lb-ft)
5 Use Kit K1 1 O-RING
6 Use Kit K1 1 CAPPED T-SEAL
7 8036397 1 PISTON
8 Use Kit K1 1 O-RING
9 Use Kit K1 1 BACK-UP RING
10 8036396 1 GLAND
11 Use Kit K1 1 DEEP Z-SEAL
12 Use Kit K1 1 WIPER SEAL
13 8036489 1 WELDMENT ROD
14 Use Kit K1 2 PRECISION WEARBAND
15 Use Kit K1 2 PRECISION WEARBAND
16 8036398 1 LOCKING COLLAR, (torque to 300-400 lb-ft)
17 0100019 1
LOCTITE
®
271
TM
, (apply to item 4)
K1 8036132 1 LIFT/LOWER CYLINDER SEAL KIT, (includes items 5, 6, 8, 9, 11, 12, 14 & 15)
N1 Note Ref QUANTITIES SHOWN ARE FOR ONE CYLINDER ONLY
S/N 17019 thru 19897
& 0160002408 thru 0160003867