PART NO.  SPL.PAGE  DESCRIPTION                                                                
AHH5903   TC.C.1    29 Relief valve and cage assembly -radiator -(cooling system, Twin Cam)-
    Com.(C)652 also 575, 613, 623, 633, 648
PMZ0308   TC.C.1    30 Screw fixing valve to bracket (2) 
FNZ103    TC.C.1    31 Nut for screw -(relief valve to bracket (2)
LWZ203    TC.C.1    32 Washer for nut (spring) (2) 
AHH5906   TC.C.2    33 Bracket -valve -(cooling system, Twin Cam) Com.(E)652 also 575, 613,
    623, 633, 648 -was ARH1022
HZS0404   TC.C.2    34 Screw -fixing bracket to body (2) 
FNZ104    TC.C.2    35 Nut for screw -(bracket to body (2)
LWZ204    TC.C.2    36 Washer for nut (spring) -bracket to body (2)
AHH5905   TC.C.2    37 Hose -header tank to valve -(relief, cooling system, Twin Cam)-
    Com.(E)652 also 575, 613, 623, 633, 648
AHH5907   TC.C.2    38 Tube -overflow -(relief valve, cooling system, Twin Cam) Com.(E)652,
    also 575, 613, 623, 633, 648)
PCR0607   TC.C.2    39 Clip -overflow tube -(relief valve, cooling system, Twin Cam)-
    Com.(E)652 also 575, 613, 623, 633, 648
PMZ0306   TC.C.2    40 Screw fixing clip to body -header overflow
FNZ103    TC.C.2    41 Nut for screw -clip to body
PWZ103    TC.C.2    42 Washer for nut (plain) -clip to body,
LWZ203    TC.C.2    43 Washer for nut (spring) -clip to body,