MAINTENANCE
9803/1250
B10
Issue 1
BREAKER ASSEMBLY - HM 22, 25, 29 (cont’d)
12
Bolt the barrel
A
to the nose
B.
Torque tighten
the capscrews progressively using a Gedore
narrow head torque wrench (part no. 7200-01).
See Torque Figures on Page
A2
13
Fit 3 new seals into barrel
A.
Insert the piston
C
and piston feeder
D
into the barrel
A.
14
Fasten the barrel
A
/nose
B
assembly onto the
head assembly using the capscrews and a Gedore
torque wrench (part no. 7200-01). See Torque
Figures on Page
A2.
15
Replace covers
N
(2 off).
A
A
B
B
D
D
C
C
A
A
A
A
B
B
N
N
B10
