Hitachi HT-4139-28 Maintenance Manual page 109

REV0 10.02.15
8.3.31 Replacing the 2 GT Pulley
① Remove the Top Cover and the Main Cover (R). For instructions, please refer to "8.1 Preparation"
② Remove the E-Ring(TW004) Stopper and remove the 2GT Belt
③ Unscrew the screw from the R SOL and rotate the 2GT Pulley and remove it from the device. For
instructions, please refer to "8.3.22 Replacing the R SOL
④ Take the reverse step to attach the 2GT Pulley
#81 2GT Pulley(18)
#89 E-ring(TW004)
8.3.32 Replacing the MXL Belt
① Remove the Main Cover (L) (R). For instructions, please refer to "8.1 Preparation"
② Remove the E-Ring(TW004) Stopper (TW004) and remove the MXL Belt
③ Take the reverse step to attach the 2GT Pulley
MXL pulley
-H8-46-
#81 2GTPulley(18)
Washer
#89 E-ring(TW004)
#48 MXL Belt
Tools Needed: Magnetic Philips Screwdriver (No.2),
E-ring Removal
#50 2GT Belt
#53 R_SOL ASSY
#41 Eject Motor
#80 2GTPulley(36)
Tools Needed: Magnetic Philips Screwdriver (No.2),
E-ring Removal