Re: Commer Q4 controls
Hope this helps. Publications covering the military Q4 variants are:
User Handbook - WO Code No. 17823
Servicing Schedule - WO Code No. 13616
Parts list - WO Code No.17739
Various instructions, descriptions & mods are covered in EMER WHEELED VEHICLES H 150 - H 159, with variants from /1 to /7
Always wanted old British Army publications of any period (the older the better) eg AC, ACI, AESP, AO, COSA, CP, CR, DCI, EMEC, EMEI, EMER, EMPL, EMPS, ER, ETS, JSP, LoC, LTI, MAOS, MRA, RAOS, REA, VAOS, WMTI, etc, Army & WO Coded publications in paper or fiche.