Gradall 544D (9136-4003) Service Manual - Manual (Page 72)

Figure 4-2. 3-Way, 3-Position Work Section
3-WAY, 3-POSITION PARALLEL WORK SECTION
Item
No. Part
No.
Description
Quantity
Per Section
SEAL KIT (Contains items 2, 3, 4, 5 and 6 plus section seals)
SECTION SEAL KIT (Contains item 2 plus section seals)
POSITIONER, Standard
SEAL, O-Ring
SEAL, O-Ring
WASHER, Backup
SEAL, O-Ring
SEAL, O-Ring
PLUG, Load check
SPRING, Load check
POPPET, Load check
PLUG (See Table 4-1, Pg. 4-29)
PLUG, NR
RETAINER, Seal
WASHER
HANDLE BRACKET or RETAINER (See Figure 4-21)
SPOOL, 3-Way
HOUSING, 3-Way
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
K-40018*
K40016*
K-7513
20392-001*
1615-001*
6619001
6815-002*
2702-001*
2929-001
0976-001
20577-001*
11788-001
11531-001
11530-001
21692-001
21105-XXX
See Note
2
2
2
2
1
1
1
1
1
2
2
2
1
1
1
Note: These are matched parts and are not sold separately.
*Buna-N seals are standard for all Gresen valve assemblies. For Viton seals contact the factory.
4-2