CYLINDER AS 4I5694 - Caterpillar

Illustration 1 g01071890
Left Joystick (1) Joystick handle (2) Modulation switch
Joystick handle (1) is broken because the outer two covers do not fit together.
Modulation switch (2) fails because the condenser in the potentiometer is broken during assembly.If your machine has either problem that is listed above, replace the 177-7711 Joystick Handle Gp and the 177-7712 Joystick Handle Gp with a new joystick directly.
Illustration 2 g01071923
Bottom of joysticks (3) Label
Illustration 3 g01071924
Note: When you replace the joysticks make sure that label (3) is higher than the supplier serial number plate that is in Illustration 3. This will ensure that you have the joysticks with the improved switch.Adaptable To: The improved joysticks are adaptable to the machines that are listed in the beginning of this article and effective with the following machines that are listed in Table 1.
Table 1
Model     Effective    
320C     (S/N: DBG438-UP; EGA303-UP)    
320C L     (S/N: GLA1130-UP; JTG650-UP)    
320C S     (S/N: EGL403-UP)    
322C L     (S/N: EMR313-UP; HEK403-UP; MAR263-UP)    
325C     (S/N: DTF280-UP; JLD316-UP; S2C150-UP)    
325C L     (S/N: CRB851-UP; BFE1098-UP; CSJ967-UP; JLC288-UP)    
330C     (S/N: D3C238-UP; JCD300-UP)    
330C L     (S/N: CAP1329-UP; CGZ556-UP; JNK265-UP; MKM310-UP; DKY1813-UP)