Parts
51
51861 (Rev. 6/16/2006)
BH1050 BUCKET CYLINDER
REF
PART
QTY
DESCRIPTION
1
34217
1
2-1/2 x 28 Hydraulic cylinder asy
2
1972 *
2
1/4 - 28 Tapered thread grease fitting
3
34266
1
Seal kit (contains items 3A-3G) (for
lock collar style cylinders)
-or-
3
58797
1
Seal kit (contains items 3A-3G) (for
internal threaded gland style cylin-
ders)
3A
----- †
1
O-Ring .875 ID x 1.000 OD
3B
----- †
1
Wear ring 2.50 OD x 1/2 x 1/8
3C
----- †
1
Piston seal 2.500 OD
3D
----- †
1
O-Ring 2.125 ID x 2.50 OD
3E
----- †
1
Backup ring 2.125 ID x 2.50 OD
3F
----- †
1
Poly seal 1.50 ID x 1.875 OD x .312
3G
----- †
1
Wiper ring 1.500 heavy section
4
34267
1
Piston rod
5
-----
1
Cylinder body
6
34268
1
Piston
7
34269
1
Rod guide
8
34323
1
1-14UNS - 2B Hex lock nut
*
Obtain locally
†
Included in seal kit
REF
PART
QTY
DESCRIPTION
1
34217
1
2-12 x 28 Hydraulic cylinder asy
2
N/A
1
Collar, 2-7/8 - 12UN
3
34266
1
Seal kit (contains items 3A-3H)
3A
----- †
1
Wear ring, 2-1/2 OD x 1/2 x 1/8
3B
----- †
1
O-Ring, 2-1/16 ID x 2-1/4 OD
3C
----- †
1
Piston ring, Teflon 2-1/2 OD
3D
----- †
1
O-Ring, 2-1/4 ID x 2-1/2 OD
3E
----- †
1
Back-up ring, 2-1/4 ID x 2-1/2 OD
3F
----- †
1
Poly seal, 1-3/4 ID x 2-1/8 OD x 3/8
deep
3G
----- †
1
Wiper ring, Heavy section 1-3/4
3H
----- †
1
O-Ring, 1.0 ID x 1-1/8 OD
4
34320
1
Piston rod
5
-----
1
Cylinder body
6
N/A
1
5/16 NC x 5/16 Socket head set screw
7
1972 *
2
1/4 - 28 Tapered thread grease fitting
8
34323
1
1-14 UNS Hex lock nut
9
34322
1
Piston
10
34321
1
Gland
11
N/A
1
3/16 OD Nylon ball
*
Obtain locally
†
Included in seal kit
Summary of Contents for BACKHOE 1050
Page 1: ...OPERATOR S MANUAL BACKHOE 51861Rev 7 7 2006 Tested Proven Unbeatable 1050...
Page 5: ...Introduction 5 51861 Rev 6 16 2006 BH1050 SPECIFICATIONS...
Page 24: ...24 Dealer Service 51861 Rev 6 16 2006 Figure 17 Hydraulic Valve Repair...
Page 36: ...36 Parts 51861 Rev 6 16 2006 BH1050 MAIN FRAME ASSEMBLY...
Page 38: ...38 Parts 51861 Rev 6 16 2006 BH1050 DIPPERSTICK BUCKET ASSEMBLY...
Page 42: ...42 Parts 51861 Rev 6 16 2006 BH1050 CONSOLE VALVE ASSEMBLY...
Page 44: ...44 Parts 51861 Rev 6 16 2006 BH1050 HOSES FITTINGS...