Hercules G-1600 — Stopping the Engine
Operation
For the Hercules G-1600, from the Hercules service manual.
Before you start
- Idling minimizes danger of warping or cracking the cylinder head or block.
Procedure
- If engine has been running hard, idle for several minutes to equalize internal temperatures.
- Turn ignition switch to OFF.
- If below freezing and no antifreeze is used, drain the complete cooling system including block, water pump, radiator, and hoses.
- If antifreeze is used, check strength with a hydrometer.
Tools required
- hydrometer Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Source: Hercules service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.