CAV BPF-1A Fuel Injection Pump Exploded Parts Diagram

Key No	Description	Most Common Part No	Key No	Description	Most Common Part No
1	Nut, Delivery Union	7032-4	2	Washer, Delivery union	5339-324
3	Holder, Delivery Valve	7033-97	4	Spring, Delivery Valve	7032-7
5	Joint, Delivery Valve	5936-22	6	Valve, Delivery	7033-361B**
7	Control Rack	7032-10**	8	Sleeve, Control Rod	7032-9 (BPF1)
9	Sleeve, Control Rod	7033-9 (BPF2)	10	Quadrant, Regulating	7033-345 (BPF2)
11	Screw, Quadrant	5335-195 (BPF2)	12	Seal, Lead	7009-173
13	Joint	7033-379	14	Pin, Barrel	7032-134 (A) -134A (P)
15	Element	7032-XXX***	16	Plate, Spring, Upper	7032-11
17	Spring, Plunger	7032-16	18	Plate, Spring, Lower	7032-15
19	Guide, Plunger	7032-17	20	Housing	7032-XXX****
21	Stud, Inlet	7027-13	22	Joint	5339-988
23	Banjo, Fuel Inlet	NAI-10	24	Adaptor	7027-12
25	Joint	5339-174	26	Plug, Blamking (BPF2)	7019-114
27	Joint (BPF2)	5339-308	28	Ring, Bucket Retaining (19)	7032-18
29	Collar, Control rack	7032-71	30	Pin, Collar	7032-70
31	Return Spring	7032-69	32	Pin, Dowel	7032-108
33	Adaptor, Vent Screw	7032-106	34	Joint	5936-58K
35	Joint	7019-116B	36	Peg, Del Valve Spring	7009-99
37	Bush, Control Rack	7033-135	38	Screw, Locating	7033-30
39	Cover, Inspection	7087-16	40	Gasket, Insp. Cover	7087-15
41	Screw, Insp. Cover	NS73-10Y	42	Excess Fuel Device	7042-6A**
43	Adapter	7032-109	44	Boot, Control Rack	7032-169

** Indicates that more than one part is available
*** The element number defines the pump type and is unique to the pump application.
*** Each element carries a unique indentifying number on the end of one of the 'ears' at the bottom of the plunger.
**** The pump body also varies with application, and is unique to that application.