31
Service and Repair Manual
Model 900/950/990
1.
Fit the sealing felt (368) (Model 950 only) to the
nosepiece (367,
247
).
Note:-
Rubber section to hammer case, felt to
nosepeice sealing felt (368).
2.
Fit the nosepiece to the transmitter housing (369,
242
). Apply Loctite to the four screws (365,
246
),
fit the spring washers (366,
245
) and secure the
nosepiece to the transmitter housing. Torque the
screws to 20 Nm.
Refitting the
nosepiece (all
models,
Model 950SV
shown)
1.
Fit driver (549), ‘O’ ring (548) and junk ring
(547).
2.
Fit seal (545) to anvil (546).
3.
Fit the following items:
- junk ring (544)
- seal (543)
- ‘O’ ring (535)
- ‘O’ ring (542)
4.
Fit the following items and secure using six
screws (551):
- trans housing (541)
- nose piece (550)
- four balls (552)
368
367
247
444
Fitting
the driver
(900MV)
366
245
442
365
246
443
1.
Insert the latch bar (359,
248
) into the nosepiece.
2
Fit the latch spring cover (362,
251
) and latch
spring (363,
252
) over the latch bar.
3.
Fit the latch retainer (360,
249
) over the end of
the latch bar and tap into place using a soft faced
hammer.
Refitting the
latch bar
mechanism
(All models -
950SV shown
except
900MV)
363
252
359
248
362
251
360
249
Fig. 43
Fig. 44
Fig. 45
549
548
547
546
545
544
543
535
542
541
552
550
551
Содержание 900
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