Parts Manual

128
Model 773 G
6900939
29G416
54K20002
6587763
6589564
6589565
7108251
7108242
6588074
6592115
6592117
79K8
6592116
6686360
6666616
6666616
6666616
6666616
6666616
6688743
6688743
6688743
6688743
6688743
58K17
6665569
25K20016
6665570
6678574
6667549
79K10
80K14
58K14
29G412
6676496
BOLT
O'RING 10
BOOT
RETAINER
BUSHING
SPOOL
SPOOL
SPOOL
SPOOL
SPOOL
TILT SPOOL
SPOOL
BODY
SEAT
SPRING
O RING 10
NUT
VALVE
VALVE
STEM
STEM
STEM
STEM
STEM
STEM, VALVE
CONTROL
STEM, VALVE
CONTROL
STEM, VALVE
CONTROL
STEM, VALVE
CONTROL
STEM, VALVE
CONTROL
O RING 10
WASHER
O RING 10
RING
RELIEF VALVE
VALVE
O RING 10
BACK-UP
WASHER
O RING 10
BOLT
BONNET
seal
NAP - lift - # 1 or Red - Order 7108251 - Was 6677660
[A]
NAP - lift - # 2 or Green - Order 7108251 - Was
6677661 [A]
lift - Was 7101151 [A]
NAP - tilt - # 1 or Red - Order 7108242 - Was 6677662
[A]
NAP - tilt - # 2 or Green - Order 7108242 - Was
6677663 [A]
tilt
auxiliary
NSS
load check
load check
NAP - main relief - W/Ref. 17-20 - pressure preset in
factory - Was 6676200 [A]
main relief - W/Ref. 17-20 - pressure to be set in field
W/Screen Was 6678892
W/Screen Was 6678892
W/Screen Was 6678892
W/Screen Was 6678892
W/Screen Was 6678892
back-up
glide
port relief - 3400-3600 PSI - W/Ref. 23-25 - Was
6673184 [A]
anti-cavity check - W/Ref. 23-25
Was 73K000014B
5180 12386 -
12999
5190 21020 -
24999
5192 12363 -
12999
5181 12999 -
12999
5176 20140 -
21999
5176 23000 &
Abv.
5181 13000 &
Abv.
5180 13000 &
Abv.
5192 13000 &
Abv.
5190 21020 -
24999
8
1
2
2
2
1
1
1
1
1
1
3
1
2
3
3
3
1
1
2
2
2
2
2
2
2
2
2
2
1
1
1
1
2
1
2
5
5
4
2
2
3
4
5
6
7
7
7
8
8
8
9
10
11
12
13
14
15
15
16
16
16
16
16
16
16
16
16
16
17
18
19
20
21
22
23
24
25
26
27
HYDRAULIC CONTROL VALVE (Cont'd)
Ref
No
Part
Number
Description
Remarks Serial Number
Qty
(Advanced Control System) (W/BICS Combo Valve)
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