TM  10-3930-643-34 ENGINE,  FUEL,  EXHAUST  AND  COOLING  MAINTENANCE  AND  TROUBLESHOOTING. 4-2. Engine Assembly. (Sheet 3 of 10) REMOVAL 8. Using an 11/16” open end wrench, disconnect  tube  assembly  (7)  from filter. 9. Using a 3/8”   open end wrench, disconnect tube assembly (8) from ether  temperature  switch. 10. Using a 9/16” socket and socket wrench handle, disconnect ground strap (9) from frame stud at right side of engine and starter motor. 11. Using a 3/4”   open and box end wrench,  disconnect  wire  assembly (10) at solenoid connector. 12. Using a 3/8”   open end wrench, disconnect wire assembly (11) from solenoid. 13. Using  flat  tip  screwdriver,  loosen hose clamp and disconnect hose assembly (12) from oil pan. 14. Disconnect  wire  assembly  connector (13) from hydraulic reservoir, beneath  battery  compartment. 15. Using a 9/16” open and box end wrench, remove four bolts (13a), washers (13b) and plate (13c). 16. Using a cross tip screwdriver, remove four screws (14) and con- nector  (14a)  from  hydraulic reservoir  bulkhead. Go to sheet 4 4-17