12
HANDLE ASSEMBLY
Grip the tool pistol grip handle in a vice fitted with soft jaws.
Unscrew nose assembly from housing
1
.
Using a spanner on the flats of ring gear
10
, remove front gear assembly
3
and by the use of the flats of housing
1
, unscrew rear gear assembly
13
.
Prise ‘O’ ring
23
from handle assembly
36
and remove spacer
54
.
Remove tool from vice and gently tap the front end of body assembly
36
on a wooden block. The motor assembly
24
will slide out. Return tool
to the vice.
Unscrew silencer retainer assembly
45
and remove perforated washer
46
, silencer bodies
41
and silencer element
47
.
Unscrew nipple
44
from adaptor
43
, and adaptor
43
from body assembly
36
. Remove filter
42
.
Tap out roll pin
27
and carefully pull out the trigger assembly.
Drive out pin
52
from trigger
53
and pull off trigger
53
from valve
38
.
Remove ‘O’ rings
49
and
39
from valve
38
and ‘O’ rings
50
and
40
from valve body
48
.
IMPORTANT
Do NOT remove knob 37 from body assembly 36
FRONT GEAR ASSEMBLY (previously removed).
Unscrew driving socket assembly
34
from Adaptor
2
.
Unscrew adaptor
2
from planet gear spindle
12
.
Tap out internal assembly from ring gear
10
.
Remove wave washer
11
.
Remove bearings
4
and
7
and spacer
9
from planet gear spindle
12
.
Tap out two planet gear shafts
6
and remove two planet gears
5
and bearings
8
from planet gear
5
.
Press out bearing
8
from planet gears
5
.
Assemble in reverse order of dismantling.
REAR GEAR ASSEMBLY
Pull off spacer
19
.
Hold housing
15
and push out internal assembly from the front end.
Remove two bearings
21
and spacers
19
from planet gear spindle
14
.
Push out two shafts
17
and slide out two planet gears
18
together with two bearings
20
.
Press bearings out of planet gears
18
.
Remove circlip
22
from housing
15
.
Assemble in reverse order to dismantling.
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