DS 19 OPERATION No. DS 334-3 Work on the gear control. Op. DS 334-3 235
TOOLS
OVERHAULING A GEAR SELECTOR LEVER ASSEMBLY
Dismantling (see Pl. 68).
Unscrew the screw (1) and remove the clamp (2) coupling the lever control rod (3) to the sliding valve on the
hydraulic gear selector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 mm box spanner
2 To remove the auxiliary clutch control lever (10) :
Unhook and remove the spring (9), remove the pin (5), the thrust washer (6), the spring (7), the thrust washer (8),
remove the lever (10) and remove the washer (11).
3 Remove the pin (12), holding the selector gate (13) in position. Unscrew the screw (14) locking the selector
gate (13).
4 Unscrew the screw (15) locking the clamp (16) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 mm box spanner
5 Remove the pin (17), the thrust washers (18), the spring (19), the thrust washer (20), and disengage the spindle
(21) of the sector (22). This spindle is screwed into the housing (23) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 mm box spanner
6 Disengage the assembly of the lever (24), sector (22) and control rod (3). Disengage the selector gate (13), the
thrust washer (25), the spring (26), the thrust washer (27) and clamp (16) of the control rod (3).
NOTE - Do not lose the 1st and 2nd speed locking ball and its spring.
7 Disconnect the housing (23), from the steel support (30) : disengage the locking circlip (31), the washers (32),
the spring (33), the thrust washer (34) and disengage the housing (23) from the support (30). Do not lose the
ball (28) and the spring (29).
Remove from the housing (23), the felt joint (35) and its cup (36), the spring (37), the felt joint (38) and its cup
(39).
8 Drive out the rivet (40) and disengage the guide tongue (41) of the selector gate (13).
9 Using a 7.5 mm diameter drill, remove the peening at “a” of the rivet (42) retaining the starter switch (43)
and remove the switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Drill = 7.5 mm dia.
10 Remove the pin (44), the washer (45) and the spring (46). Remove the control rod (3) from the lever (24) and
remove the felt washer from the yoke of the control rod (3).
11 Clean the parts.
To Next Page
Loading...
