AEROGRAPHER'S MATE 3 & 2 



(A) 



(B) 



DRIVE 

 GEARS 



CHANGE 

 GEARS 



TAKEUP 

 REEL 



(C) 



DRIVE ROLL 



IDLER ROLL 



CHART SET 

 KNOB 



I 



■^ V)) s 



y f 



T^ kl CHART PATH 



\ mt^^k H TR0UGH 









J 



\ ^^"SUPPLY ROLL 





TVg) .TAKEUP REEL 



RIGHT SIDE 



(D) 



PIVOT 

 SLOT 



KNIFE EDGE INK TANK 



209.121 



Figure 3-5. — Recorder RD-108( ) views. (A) Recorder chart drive mechanism (left side view); 

 (B) chart threading diagram; (C) recorder chart drive mechanism (right side view); (D) filling ink 

 tanks. 



given in the equipment handbook show the com- 

 bination of gears to obtain the different rates 

 of chart speed. To change the rate of chart 

 speed, consult the equipment handbook. 



Installation of Chart 



Wind several turns of the tapered end around 

 the takeup reel before installing the reel in 

 the chart drive mechanism. 



Installation of Chart 

 Drive Mechanism 



Install the chart according to figure 3-5(B). 

 Cut the chart corners as shown in figure 3-5(A). 



Lift up the operation levers (fig. 3-5 (D)). 

 Place the chart drive mechanism in the recorder 



44 



