PUMP GP-PISTON 1643168 - Caterpillar

(1) Apply 9S-3263 Sealant on threads of bolts.(2) Apply 9S-3263 Sealant on threads of bolts and torque 20 bolts to ... 530 70 N m (390 50 lb ft)(3) Apply 1U-8846 Gasket Maker on both surfaces of ring gear which contact with cover and housing.(4) Make state marks near opening of each pin hole after installation.(5) Apply 9S-3263 Sealant on threads of bolts and torque 16 bolts ... 570 79 N m (420 60 lb ft)(6) O-rings of floating seal and all surfaces in contact with them must be clean and dry at assembly. Apply a thin layer of oil on the surfaces that make contact on the metal seals just before installation.(7) Use plate to make the adjustment so that end play (A) is ... 1.0 to 2.0 mm (.04 to .08 in)Plate thickness: 94-0577 ... 7.00 mm (.276 in)94-0578 ... 8.00 mm (.315 in)94-0579 ... 9.00 mm (.354 in)94-0580 ... 10.00 mm (.394 in)Apply 5P-3931 Anti-Seize Compound on all surfaces that make contact with the bearings (11) and pin (8).(11) Bearing Preload Adjustment Procedure:1. Put a load "P" of 400 kg (8820 lb) on bearing (11).2. Rotate housing (12) to seat the bearing.3. Reduce load "P" to 100 100 kgf (2200 220 lbf).4. Measure dimension "C".5. Measure dimension "D" of gear (9).6. Use a maximum of two shims (10) to obtain a total shim thickness of [(C - D) .05 mm (.002 in)]. If two shims are used, the thinner one should be placed next to gear (9).Shim (10) thickness: 7Y-0746 ... 0.15 mm (.006 in)7Y-0747 ... 0.30 mm (.012 in)7Y-0748 ... 0.40 mm (.016 in)7Y-0749 ... 0.50 mm (.020 in)7Y-0750 ... 0.60 mm (.024 in)7Y-0751 ... 0.70 mm (.028 in)7Y-0752 ... 0.80 mm (.031 in)7Y-0753 ... 1.00 mm (.039 in)7Y-0754 ... 1.60 mm (.063 in)