Here is the Tech-Talk service manual GM produced to train service persons on their brand new washer transmission, the Roller-matic mechanism. The Roller-matic was introduced towards then end of the 1964 production line, become standard with the 1965 line.
Sections Include:
Construction
Drive Components
Driven Components
Electrical Circuit Diagnosis
Exploded View-Mechanism
Operations
Agitation Operation
Brake Operation
Safety Clutch Operation
Spin Operation
Schematic-Electrical of Motor Switch
Service Diagnosis Chart
Service Operations
Agitate Wheel, Agitate Wheel Ring-Replacement
Arm, Agitate-Replacement
Bracket, Snubber-Replacement
Driver, Agitate-Replacement
Driver, Spin- Replacement
Mechanism- Removal
Mechanism- Seal Retainer, Mechanism Support Replacement
Motor-Replacement
Roller, Agitate- Replacement
Roller, Spin- Replacement
Seal, Mechanism-Replacement
Shaft, Agitate-Replacement
Spin Wheel and Clutch Assembly, Brake Components, Replacement
Spin Shaft and Bearing Assembly- Replacement
Spin Shaft Housing- Replacement
Spin Shaft Lower Bearing--Replacement
Water Pump- Replacement
Tables
No Resistance Values
No II Wattage Data
No III Torque Requirements- Mechanism
No IV Lo c-Tit e Requirements-Mechanism
Tools
Washer Analyzer
Wiring Diagrams