1 666 WASHER Oil Pump Thrust 1929 36 ALL w vane and gear type pumps I D x 1 O D 4 346732 06 1 1937 50 ALL 4 I D x O D 4 838472 02 2 l 1 671 VALVE Oil Pump Relief 1929 50 ALL w gear type pump SPRING O D x 1 tree length 838449 07 2 1 1929 39 ALL w gear type pump BALL valve dia steel 147489 8 899 1 1940 50 ALL VALVE 1 O D x 9g length 839278 06 2 1 1929 50 ALL w gear type pump PIN spring retainer 2 x 103677 8 939 1 1 672 SCREW Oil Pump Retaining Set 1929 36 ALL gear type only on 1936 l8 x 1 overall dia point 835645 12 1 1937 50 ALL 14 x 1 overall hex hd 838172 12 2 1 1 705 BLADE Oil Pump 1929 ALL 2 x 346834 35 2 1929 31 ALL 1 x 1 836216 35 2 1932 34 ALL 1 2 x 1 836561 35 2 1935 36 ALL 1 x 1 837755 35 2 1 706 SPRING Oil Pump Blade 1929 36 ALL O D x 1 in tree length 836223 06 2 1 723 COVER Oil Pump 1929 36 ALL w gear type pump w valve cast No 604158 604157 1 15 1 1932 33 ALL w vane type pump unit w screen and pipe 364999 85 1 1937 39 ALL w valve cast No 838448 838447 80 1 1940 50 ALL w valve cast No 839277 839276 80 2 1 1 724 GASKET Oil Pump Cover 1929 32 ALL w vane type pump has tour bolt holes 836892 03 1 1933 34 ALL w vane type pump has three 1 holes and one M hole 837088 03 1 1935 36 ALL w vane type pump has three holes and one 1 hole 837673 03 1 1929 39 ALL w gear type pump 3 x 2 overall 838451 03 2 1 1940 50 ALL 3 x 2 overall 839166 03 2 1 1 725 BOLT Oil Pump Cover w Lockwasher 1940 50 ALL 20 x 839685 06 4 1 739 PIPE Oil Pump Suction 1929 32 ALL w vane type pump pipe thd rd 1 O D x 2 length 835578 17 1 NOTE For replacement of round pipe on early 1933 jobs use 364999 unit group 1 723 1935 36 ALL w vane type pump 20 hex x 21 837672 17 1 1929 36 ALL w gear type pump l8 hex x 12 604159 17 1 1937 39 ALL 18 hex x 1 838452 30 2 1 NOTE 1940 42 suction pipes serviced only as part ot oil pump screen cover group 1 662 1 745 FILLER VALVE CAP Crankcase Oil 1931 36 ALL exc CC DC E O with ventilator 837001 1 00 1 1933 34 CC DC with ventilator 473699 80 1 1933 36 w generator 931 M N R 9331 1 l 975 U with ventilator 377193 2 60 1 1935 ALL with ventilator 837593 1 00 1 1937 39 ALL PASS with ventilator 838360 1 70 2 1 1937 46 ALL exc PASS with ventilator 839026 1 70 1 1 1940 48 ALL PASS 1947 48 ALL COMM and COE exc FR FS 1949 50 COE with ventilator 839289 2 10 1 1 1947 OI OK OV OW with ventilator 3686467 2 70 2 1 1947 OL OX with ventilator 3685868 3 50 1 1948 50 FR FS RI RK RV RW GP GR GS SI SK SV SW HP HR HS T TK TV TW with ventilator 3686785 2 70 1 1948 50 RL RX SL SX TL TX with ventilator 3686875 3 50 1 1948 50 DUBL DUTI with ventilator 3687568 2 70 1 1949 50 ALL PASS VENTILATOR 3688489 2 10 1 1948 50 DUBL DUTI VALVE crankcase ventilator 1543979 2 40 1 1948 50 DUBL DUTI PIPE ventilator to valve 29 devel length 3687569 1 00 1 1 666 1 745 72