Allis-Chalmers 3500 MK II / SOOMKII 1.5 — Filling the Cooling System
Maintenance
For the Allis-Chalmers 3500 MK II / SOOMKII 1.5, from the Allis-Chalmers owner's manual.
Applies to: Allis-Chalmers 3500 MKII engine
Before you start
- Do not use antifreeze solutions harmful to aluminum.
- Do not remove pressure cap while coolant temperature is 212 F (373 K) or above.
Procedure
- Close all drains opened to drain the system.
- Fill system with clean soft water or antifreeze solution to about 1.50 in below bottom of filler neck.
- Install filler cap.
- For heat exchanger type, close vent cocks when coolant free of air bubbles appears.
- Operate engine at normal operating temperature to vent all air.
- Check coolant level and add coolant to attain proper level.
Specs & values
- Fill level approximately 1.50 in (38.10 mm) below bottom of filler neck
Full service-parts list: Allis-Chalmers 3500 MKII engine →
Source: Allis-Chalmers owner's 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.