SkyTrak 10042 Parts Manual User Manual
Page 421
HYDRAULIC COMPONENTS
8990395
8042/10042/10054
9-5
Figure 9-1 Extend/Retract Cylinder
Item
Part Number
Qty.
Description
Rev.
2717052
1
BOOM EXTEND/RETRACT CYLINDER, (includes items 1 thru 23)
1
NSS
1
TUBE WELDMENT
2
8035800
1
PISTON, (Loctite
®
& torque to 390-460 lb-ft)
3
8035539
1
HEAD GLAND, (torque to 300-400 lb-ft)
4
8035616
1
ROD SPACER
5
8035615
1
ROD WELDMENT
6
8035536
1
SET SCREW, 5/16-18X.50, (Loctite
®
& torque to 9-11 lb-ft)
7
8035315
1
SET SCREW, 5/16-18X.63, (Loctite
®
& torque to 9-11 lb-ft)
8
8035514
1
COUNTERBALANCE VALVE, 3500 PSI, (torque to 150-160 lb-ft)
8205657
1
SEAL KIT
9
8034026
1
PILOT TO OPEN CHECK VALVE, (torque to 150-160 lb-ft)
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
4
WEARBAND
20
Use Kit K1
2
LOCKING INSERT
21
Use Kit K1
1
SQUARE RING
22
8520013
2
GREASE FITTING
23
7026579
1
SPACER
24
8526007
1
LOCTITE
®
242
™
, (apply to items 6 & 7)
25
8526011
1
LOCTITE
®
271
™
, (apply to item 2)
K1
8036295
1
SEAL KIT, (includes items 10 thru 21)
10042 S/N 18398 thru 19987
& 0160002332 & After