AWl;R40189 R70;070300 1195 250489 AW1;R40127 R70;070300 1171 270188 CTM-7 (5-89) ZR3 ; 005 07 110589 1000 Series (PR)-Hydraulic Pump IMPORTANT: For THROUGH DRIVE use cover to Install bearing cup on end of pump shaft. DO NOT Install shims or new oil seal in cover until bearing cup has been installed. Litho in U.S.A. 05-7 2. Inspect crankcase orifice (A) to make sure it is open. 3. Install cover with new gasket making sure crankcase outlet valve in pump housing properly aligns with hole (B) in cover. 4. Install and tighten cap screws alternately to 47 N·m (35 Ib-ft). IMPORTANT: Pistons must be installed in their original bores If they are reused. 1. Remove piston assemblies.
(See Remove and Inspect Piston Assemblies in this group.) 2. Remove pump cover and gasket from pump housing. 3. Remove crankcase outlet valve (A) from pump housing. REMOVE AND INSTALL PUMP COVER REMOVE AND INSTALL PUMP SHAFT 1. Remove cover and discard gasket. AllTractorManuals.com