Parts Manual User Manual
HYDRAULIC COMPONENTS
8990417 6036 9-3
Figure 9-1 Boom Extend/Retract Cylinder
Item Part Number Qty. Description Rev.
2716571 1 BOOM EXTEND/RETRACT CYLINDER, (includes all items)
1 NSS 1 TUBE WELDMENT
2 8036402 1
PISTON, (Loctite
®
241
TM
& torque to 300-400 lb-ft)
3 8036403 1 GLAND HEAD, (torque to 300-400 lb-ft)
4 8036404 1 ROD SPACER
5 8036405 1 ROD WELDMENT
6 8035536 1
SET SCREW, 5/16-18X.50, (Loctite
®
241
TM
& torque to 155-165 lb-ft)
7 8036406 1
SET SCREW, 5/16-18X.38, (Loctite
®
241
TM
& torque to 155-165 lb-ft)
8 8902259 1 COUNTERBALANCE VALVE, (3500 psi), (torque to 45-50 lb-ft)
8205656 1 SEAL KIT
9 Use Kit K2 1 O-RING
10 Use Kit K2 1 O-RING
11 Use Kit K2 1 O-RING
12 Use Kit K2 1 O-RING
13 Use Kit K2 2 BACK-UP RING
14 Use Kit K2 1 BACK-UP RING
15 Use Kit K2 1 WIPER SEAL
16 Use Kit K2 1 PISTON SEAL
17 Use Kit K2 1 WIPER SEAL
18 Use Kit K2 2 WEARBAND
19 Use Kit K2 2 WEARBAND
20 Use Kit K2 2 LOCKING INSERT
21 Use Kit K2 1 SQUARE RING
22 Use Kit K2 1 BUFFER SEAL
23 8036144 1 STRAIGHT GREASE FITTING
24 8036143 1 GREASE FITTING, 90 DEGREES
25 8036229 1 CHECK VALVE
8205656 1 SEAL KIT
26 8036407 1 TAMPERPROOF CAP
K1 8036296 1 CYLINDER CONVERSION KIT, (S/N 14834 thru 15222),
(includes item 3 & boom extend cylinder seal kit)
K2 8036294 1 EXTEND CYLINDER SEAL KIT,
(S/N 15223 thru 19988 & 0160002345 & After), (includes items 9 thru 22)