Ryobi CTH1202K2 Manuel de service télécharger pdf (Page 19)

--- 16 ---

Fig. 14

(W/Washers) D3 x 16 [26].

(d) Verify proper operation of the Cap [4].

When the assembly procedure up to step (c) is completed, ensure that the number "1" on the Cap [4] and

the drill mark " " are in alignment with the triangle mark on Housings (A) and (B) [31]. If the Cap [4]

turnes loosely, correctly re-install the Click Spring [8] as it is improperly installed. If the number "1" on the

Cap [4] or the drill mark " " cannot reach the triangle mark on Housings (A) and (B) [31], correctly re-

install the Cap [4] referring to step (3) (c), as it is improperly installed.

(6) Other precautions in reassembly

(a) When the assembly procedure is completed, make sure that the turning direction of the Drill Chuck [2]

corresponds to the position of the Pushing Button [36]. When the Pushing Button [36] is pressed from the

(R)-marked side, the Drill Chuck [2] should turn clockwise when viewed from the rear (opposite side of the

Drill Chuck [2]). Also make sure that the turning speed of the Drill Chuck [2] switches between "HIGH" and

"LOW" by switching over the Shift Knob [37]. Make sure that the run-out of the Drill Chuck [2] holding a

9 mm dia. test bar is below 0.8 mm at a distance of 85 mm from the chuck end.

(b) The tightening torque of each screw is given below.

Special Screw (Left Hand) M5 x 35 [1] : 2.9 --- 3.9 N

•

m ( 30 --- 40 kgf

•

cm, 26.1 --- 34.8 in-lbs.)

Drill Chuck [2] : 12.7 --- 16.7 N

•

m (130 --- 170 kgf

•

cm, 113 --- 148 in-lbs.)

Screw Set D3 x 12 [15] : 0.6 --- 1.0 N

•

m ( 6 --- 10 kgf

•

cm, 5.2 --- 8.7 in-lbs.)

Machine Screw M3 x 8 [29] : 0.6 --- 0.9 N

•

m ( 6.5 --- 9.5 kgf

•

cm, 5.6 --- 8.3 in-lbs.)

Tapping Screw (W/Washer)D3 x 16 [26] : 1.1 --- 1.9 N

•

m ( 11 --- 19 kgf

•

cm, 9.5 --- 16.5 in-lbs.)

10-2. Precautions in Disassembly and Reassembly of Battery Charger

Please refer to the Technical Data and Service Manual for precautions in disassembly and reassembly of the

Battery Charger UC 12SD.

Fig. 15

[36]

[31]

Projections

[31]

Groove

Projection

Recesses

1 2 ... 14 15 16 17 18 19 20 21 22 23

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Ryobi CTH1202K2 Manuel de service Page 19

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