7
1
5
3
12
10
E
A
G
C
4
REPAIR TOOLS
Pump repairs can be facilitated by special tools coded as follows:
For assembly phases:
Seal bush extØ 35; HP alternative seal ring Ø 20x35x7.5/4.5
Seal bush extØ 35; HP alternative seal ring Ø 22x35x7/4.5
Seal bush extØ 38; HP alternative seal ring Ø 25x38x7/4.6
Seal bush extØ 38; HP alternative seal ring Ø 26x38x6/3.5
Seal bush extØ 45; HP alternative seal ring Ø 28x45x8.5/5
Pump shaft oil seal
Piston guide oil seal
Head
For disassembly phases:
Suction/outlet valve seats
Suction/outlet valve units
Piston guide oil seal
4
6
2
8
9
11
D
H
B
F
Fig. 29
21
code 26134600
code 25027200
code 26134600
code 25027200
code 27385400
code 27472900
code 27385400
code 27472900
code 26406300
code 25027300
code 27904500
code 27904200
code 27508200
code 26019400
code 27513700
code 26019400
code 26019400
code 27503800