I used this picture for reference when track tensioning that old Tamiya KT I've been working on off and on for two and a half years now.

^ This is
not my KT, this is one I found online.
Is this about right to work without problems over most terrain? I don't plan on heavy off-roading / mudding, just pavement and mowed grass operation.
JagdPanther / Leopard 2A6 / StuG Ausf. G / KV-2 / M4A3A4 / MTLB / 2.5 ton truck 6x6