Relief valve assembly 6.6.1, Relief valve assembly – Lull 644B Parts Manual User Manual
Page 453
ITEM
PART NO.
DESCRIPTION
QTY.
ITEM
PART NO.
DESCRIPTION
QTY.
1
P91790
1
Relief Valve Assembly
2
P91791
2
O-Ring
3
N.S.S.
1
Body
4
N.S.S.
1
Poppet
5
P91794
1
Poppet
6
P91795
1
Back-up Ring
7
P91796
1
O-Ring
8
N.S.S.
1
Piston
9
P91798
1
Spring
10
P91799
1
O-Ring
11
P91800
1
Back-up Ring
12
N.S.S.
1
Plug
13
P91802
1
Poppet
14
P91803
1
Spring
15
N.S.S.
1
Screw, Adjust
16
P91805
2
O-Ring
17
P91806
1
Nut, Special
18
P91807
1
Nut, Special
REF
P91808
1
Seal and Spring Kit
(Includes Items 2, 6, 7, 9, 10, 11, 14, 16)
N.S.S. = Not Sold Separately
RELIEF VALVE ASSEMBLY
6.6.1
1044C-42 S/N 101–116
1044C-54 S/N 101–154
644B-42 S/N 101–207
644B-37 S/N 101–590, 592–666
844C-42 S/N 101–621
10K-42 S/N 101–106
10K-54 S/N 101–103
8K-42 S/N 101–220
6K-42 S/N 101–119
6K-37 S/N 101–317
Rev. 001
644B
6K
844C
8K
1044C
10K
▼
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