
4
Form 16575318-Edition 1
NOTICE
Model EL0109 has only one bit Retaining Ball.
23. Apply grease to one end of the each Clutch Adjusting Pin (54 or 7)
and insert them into the Clutch Housing.
24.
For Model EL0109,
place the Clutch Adjusting Ring (1) and Bit
Retainer Spring (2) onto the Clutch Housing.
25. Grease the inside lip of the Clutch Adjusting Ring and thread it onto
the Clutch Housing.
26. Install the Bit Retainer Sleeve Spring (59 or 5). Grease the inside of
the bit Retainer Sleeve (58 or 4) and place it onto the Bit Holder.
27. Using a slotted screwdriver, install the Bit Retainer Retaining ring into
the groove of the Bit Holder.
28. Unclamp the Assembly Fixture from the vise and turn it over to
remove the Clutch and Gear Case.
29. Grease both ends of the Push Rod (46 and 17) and insert it into the
Gear Case.
Adjustment of the Brake Switch Timing
1.
If the Brake Switch needs adjusting, loosen the Switch Plate Screws
(11 or 40). See Dwg. TPD1815.
(Dwg. TPD1815)
2.
Apply grease to the end of the Plunger (13 or 37) and insert it with
the Plunger Spring (14 or 38) into the Switch Plate.
3.
Insert a Switch Adjusting Gauge Rod part no. EL0410B-SG into the
Motor Assembly.
4.
Place the Gear Case and Motor together by aligning the Motor
Assembly Springs with the notches in the Gear Case.
5.
Place the Assembly into the Housing by aligning the hole in the
Motor with the tab in the Housing.
6.
Push the Brake Switch forward until the Switch clicks.
7.
Tighten the Switch Plate Screws at this position to 1.6 KG-cm.
8.
Remove the Switch Adjusting Gauge Rod. Grease and install the
Push Rod (35 or 36) into the Motor Assembly and refit the hole in the
Motor to the tab in the Housing.
Assembly of the Housing
1.
Install the Housing Bushing (7 or 54) in the groove of the Housing.
2.
Install the Trigger (17 or 51) with the Trigger Pin (19 or 53) and
Spring (18 or 52) into the Housing.
3.
Install the second half of the Housing, while holding the Trigger in
place.
4.
Tighten the Housing Screws (2 or 45) to 1-1/2 inch pounds.
NOTICE
Do not overtighten the Housing Screws.
5.
Install the Coupling (56 or 6) with an open end torque wrench and
tighten to 7 Nm torque.
6.
For repair and trouble shooting of the Controller, refer to the
Operations and Maintenance Manual for Model EC24E and EC24U
Screwdriver Controllers, Form No. P7215.
Testing the Tool
1.
Test forward and reverse operation of the tool by depressing the
Trigger with the Reverse Switch (9 or 48) in each position.
2.
Tighten the Clutch Adjusting Ring all the way, loosen it one turn and
test for proper shut-off and maximum torque using an appropriate
tester.
3.
Reset the Clutch Adjusting Ring to mid-scale and check torque
repeatability by cycling the tool between 5-10 times.
(Dwg. TPD1817)