Service and Repair Manual
Kubota WG972 Engine
5-1
Timing Adjustment
The ignition timing cannot be adjusted. The timing
adjustment screw is factory sealed with a tamper
resistant cap installed by the manufacturer. If
service or repair is needed, contact your local
Kubota dealer.
5-2
Carburetor Adjustment
The carburetor cannot be adjusted. The carburetor
mixture screws are factory sealed with tamper
resistant caps installed by the manufacturer. If
service or repair is needed, contact your local
Kubota dealer.
40
GS
™
-2669 RT • GS
™
-3369 RT • GS
5-3
Choke Adjustment
The choke is solenoid-operated and functions only
in the gasoline mode. The choke will not operate in
LPG mode.
5-4
Flex Plate
See Repair Procedure, Flex Plate - Kubota D1105
Engine.
5-5
Coolant Temperature and Oil
Pressure Switches
See Repair Procedure, Coolant Temperature and
Oil Pressure Switches - Kubota D1105 Engine.
™
-4069 RT
May 2018
Part No. 1272219