Which specification does Automatic transmission fluid (ATF) need for the Clark Forklift trucks, diesel GTS 20 D?

Automatic transmission fluid (ATF) for the Clark Forklift trucks, diesel GTS 20 D: 10W-30, Allison C4, API GL4.

Which specification does Coolant & antifreeze need for the Clark Forklift trucks, diesel GTS 20 D?

Coolant & antifreeze for the Clark Forklift trucks, diesel GTS 20 D: ASTM D3306, G11.

Suitable for Clark Forklift trucks, diesel GTS 20 D

For the Clark Forklift trucks, diesel GTS 20 D, the manufacturer specifies motor oil 10W-40 (ACEA E4, ACEA E7, API CI-4) or 5W-30 (ACEA E11, ACEA E6, ACEA E7).

Fluids and approvals for the Clark Forklift trucks, diesel GTS 20 D

Fluid	Requirement
Motor oil	10W-40: ACEA E4, ACEA E7, API CI-45W-30: ACEA E11, ACEA E6, ACEA E7
Automatic transmission fluid (ATF)	10W-30, Allison C4, API GL4
Coolant & antifreeze	ASTM D3306, G11