Remove the lock solenoids (Item 1) [Figure 20-40-68] & [Figure 20-40-69] from the lock block.
Remove the rubber Boot (Item 2) [Figure 20-40-68] & [Figure 20-40-69]. (See Rubber Boot on Page 20-40-21.)
Remove the block [Figure 20-40-70].
NOTE: The lock block must be clean and oil free. (Oil can cause the solenoids not to function properly.)