TM 9-2320-361-34 15-12. DELlVERY PUMP REPAIR (Contd) c. Inspection 1. Table 15-3. Delivery Pump Wear Limits. ITEM NO ITEM/POINT OF MEASUREMENT WEAR LIMITS/ TOLERANCES INCHES MILLIMETERS 1 Rotor: Shaft diameter at seals Vane slot width 1.18 29.97 0.50 1 2 . 7 2 4 Pump body (bore diameter bypass valve 1.25 31.75 Vane: Thickness Width Clearance when installed in rotor 0.48-0.49 1.20-1.21 0.01-0.02 12.19-12.45 30.48-30.73 0.25-0.51 6 Bypass valve (diameter) 1.24 31.50 2. 3. 4. 5. For general inspection instructions, refer to para. 2-9. Inspect pump body (2) for cracks, damaged threads, wear, or defects. Refer to table 15-3, Delivery Pump Wear Limits, for measurements. Replace if damaged or worn past limits. Inspect rotor (1) for bent shaft, scoring or wear at shaft, key slot, or vane slot. Refer to table 15-3, Delivery Pump Wear Limits, for measurements. Replace if damaged or worn past limits. Inspect four vanes (4) for bends, cracks, scoring, or wear. Refer to table 15-3, Delivery Pump Wear Limits, for measurements. Replace if damaged or worn past limits. Inspect bypass valve (6) for breakage, scoring, or wear. Refer to table 15-3, Delivery Pump Wear Limits, for measurements. Replace if damaged or worn past limits. 15-51