The pump shaft eccentric cam and piston bore determines the displacement of the pump. Displacement can be identified by the number of grooves (A) machined at the base of the shaft splines and on single bank pumps by the measured distance (B) between the centering marks on the the end of the pump shaft. (A) Grooves Displacement 1 100 cm 3 (6 in. 3) o 130 cm 3 (8 in. 3) AW1 ;R40103,R40148 R70;070300 1058 150589 \ , I , AW1 ;R39b93 R70'070300 11&2 011287 CTM-7 (5-89 2R) : 001 02 11058 DOUBLE BANK " ....... "" , , t J " , (B) Distance Between Marks General NOTE: Centering mark measurements are from center-to-center.
6.5 mm 6.5 mm 8.0 mm 8.7 mm The pump shaft eccentric cam controls the displacement of the pump. Displacement can be determined by the number of grooves (A) machined on the shaft at the base of the splines. 01-2 o 40 cm 3 (2.4 in. 3) (Non-Serialized) 2 40 cm 3 (2.4 in. 3) (Serialized) 1 50 cm 3 (3 in. 3) o 65 cm 3 (4 in. 3) 1-104 cm 3 (6 in. 3) 2-115 cm 3 (7 in. 3) 0-130 em 3 (8 in . 3) SINGLE BANK DOUBLE BANK (A) Grooves Displacement 2000 SERIES (PR) 3000 SERIES (HPR) 2-40 cm 3 (2.4 in. 3) 1-52 cm 3 (3 in . 3) 0-65 cm 3 (4 in. 3) SINGLE BANK Litho in U.S.A. AllTractorManuals.com