12Ka5 Routines On Both ( Port And Stbd Zf Gear Boxes In Ship , Port Gear Box . ( A ) Basic Overhaul Of Gear Box . ( Refer Section H Of Workshop Manual Of Bw 750 Family And Jic 26053/1200H1 ) - Nr Routine ( B ) Visually Check Flexible Coupling . Check The Rubber Components For Cracks , Embrittlement And Sign Of Cracking . Renew Them After Accessing The Condition . ( Refer Section 8 - 161 Of Operating Manual ) - 6000 Hourly ( C ) Visually Check Flexible Mountings Of Engine And Gearbox , For Embrittlement And Sign Of Cracking Or Any Other Defect . If Suspected Undertake Vibration Trials And Renew If Required . Note - Any Renewal Of Mounts Would Necessitate Realigning Of The Gearbox To Shafting And Engine To The Gearbox Followed By Engine/ Gearbox Performance And Vibration Trials . ( Refer Section 8 - 162 Of Operating Manual ) - 6000 Hourly ( D ) Visually Check Clutch Discs For Any Sign Of Overheating And Freedom Of Movement Axially Along With Inspection And Overhaul Of Overboard Sea Water Valve . -6000 Hourly . As Per Oem Documentation , Port Gear Box . A ) Visually Check Gearing On The Input Shaft , Reversing Shaft And The Output Shaft For Any Sign Of Pitting Or Any Other Defects . ( Refer Section 8 - 164 Of Operating Manual ) - 6000 Hourly ( B ) Check Oil Pumps . ( Refer Section 8 - 165 Of Operating Manual And Refer To Jic 26053/6000 H5 ) - 6000 Hourly ( C ) Check Control Unit ( Refer Section 8 - 166 Of Operating Manual ) - 6000 Hourly ( D ) Check Actuation Unit ( Refer Section 8 - 167 Of Operating Manual ) - 6000 Hourly ( E ) Recalibrate All Gauges . Check Indicator Device For Pressure And Oil Temperature . Readjust/ Renew As Required . ( Refer Section 8 - 168 Of Operating Manual ) - 6000 Hourly ( F ) Clean Oil Cooler . ( Refer Section 8 - 169 Of Operating Manual And Jic 26053/6000 H9 ) - 6000 Hourly ( G ) Check Input Shaft Seal . Collect Any Escaping Oil . Check The Oil Level At Suitable Intervals And Top Up The Oil As Necessary . Replace The Input Shaft Seal As Soon As Possible . ( Refer Section 8 - 173 Of Operating Manual ) - 6000 Hourly ( H ) Check Output Shaft Seal . Collect Any Escaping Oil . Check The Oil Level At Suitable Intervals And Top Up The Oil As Necessary . Replace The Input Shaft Seal As Soon As Possible . ( Refer Section 8 - 174 Of Operating Manual ) - 6000 Hourly . As Per Oem Documentation , Stbd Gear Box . ( A ) Basic Overhaul Of Gear Box . ( Refer Section H Of Workshop Manual Of Bw 750 Family And Jic 26053/1200H1 ) - Nr Routine ( B ) Visually Check Flexible Coupling . Check The Rubber Components For Cracks , Embrittlement And Sign Of Cracking . Renew Them After Accessing The Condition . ( Refer Section 8 - 161 Of Operating Manual ) - 6000 Hourly ( C ) Visually Check Flexible Mountings Of Engine And Gearbox , For Embrittlement And Sign Of Cracking Or Any Other Defect . If Suspected Undertake Vibration Trials And Renew If Required . Note - Any Renewal Of Mounts Would Necessitate Realigning Of The Gearbox To Shafting And Engine To The Gearbox Followed By Engine/ Gearbox Performance And Vibration Trials . ( Refer Section 8 - 162 Of Operating Manual ) - 6000 Hourly ( D ) Visually Check Clutch Discs For Any Sign Of Overheating And Freedom Of Movement Axially Along With Inspection And Overhaul Of Overboard Sea Water Valve - 6000 Hourly . As Per Oem Documentation , Stbd Gear Box . A ) Visually Check Gearing On The Input Shaft , Reversing Shaft And The Output Shaft For Any Sign Of Pitting Or Any Other Defects . ( Refer Section 8 - 164 Of Operating Manual ) - 6000 Hourly ( B ) Check Oil Pumps . ( Refer Section 8 - 165 Of Operating Manual And Refer To Jic 26053/6000 H5 ) - 6000 Hourly ( C ) Check Control Unit ( Refer Section 8 - 166 Of Operating Manual ) - 6000 Hourly ( D ) Check Actuation Unit ( Refer Section 8 - 167 Of Operating Manual ) - 6000 Hourly ( E ) Recalibrate All Gauges . Check Indicator Device For Pressure And Oil Temperature . Readjust/ Renew As Required . ( Refer Section 8 - 168 Of Operating Manual ) - 6000 Hourly ( F ) Clean Oil Cooler . ( Refer Section 8 - 169 Of Operating Manual And Jic 26053/6000 H9 ) - 6000 Hourly ( G ) Check Input Shaft Seal . Collect Any Escaping Oil . Check The Oil Level At Suitable Intervals And Top Up The Oil As Necessary . Replace The Input Shaft Seal As Soon As Possible . ( Refer Section 8 - 173 Of Operating Manual ) - 6000 Hourly ( H ) Check Output Shaft Seal . Collect Any Escaping Oil . Check The Oil Level At Suitable Intervals And Top Up The Oil As Necessary . Replace The Input Shaft Seal As Soon As Possible . ( Refer Section 8 - 174 Of Operating Manual ) - 6000 Hourly . As Per Oem Documentation , Mandatory Spares . Socket . 637839506 , Mandatory Spares . Sealing Ring . 634801038 , Mandatory Spares . Hose Pipe . 632702705 , Mandatory Spares . Hose Pipe . 632702771 , Mandatory Spares . Pipe Elbow ( Monitoring Unit ) . 632612011 , Mandatory Spares . Washer A=0 . 50 . 730100215 , Mandatory Spares . Washer A=0 . 20 6 . 730100217 , Mandatory Spares . Compr . Spring . 732042738 , Mandatory Spares . Compr . Spring . 732042658 , Mandatory Spares . O-Ring 17X3 , 5 . 634313911 , Mandatory Spares . Washer . 730150318 , Mandatory Spares . Woodruff Key . 631511002 , Mandatory Spares . Sealing Ring 2 . 634801074 , Mandatory Spares . Gasket . 0501314764 2 , Mandatory Spares . Nut . 737502084 , Mandatory Spares . Shaft Seal . 734319661 , Mandatory Spares . Pin . 731201439 , Mandatory Spares . O-Ring 2 . 634306258 , Mandatory Spares . Piston Ring . 634402098 , Mandatory Spares . Slotted Plug . 731359023 , Mandatory Spares . Retaining Ring . 630501062 , Mandatory Spares . Snap Ring Sw 14 . 630513219 , Mandatory Spares . Oil Pump . 501214110 , Mandatory Spares . O-Ring . 634313367 , Mandatory Spares . Sealing Ring . 634801215 , Mandatory Spares . Sealing Ring . 634801215 , Mandatory Spares . Union Screw Kpl . 3084207067 , Mandatory Spares . Sealing Ring Gm1000 M1 . 630050044 , Mandatory Spares . Sealing Ring Gm1000 M1 . 630050044 , Mandatory Spares . Sealing Ring . 634801088 , Mandatory Spares . Clamp . 632900089 , Mandatory Spares . Sealing Ring . 634801063 , Mandatory Spares . Valve . 637880644 , Mandatory Spares . Sealing Ring . 634801063 , Mandatory Spares . Retaining Ring . 630501031 , Mandatory Spares . O-Ring . 634313618 , Mandatory Spares . Gasket . 3085307111 , Mandatory Spares . Sealing Washer . 630050050 , Mandatory Spares . Sealing Ring . 634801050 , Mandatory Spares . Slot Pin 10X24 . 634100241 , Mandatory Spares . Cylindrical Roller Bearing . 750118106 , Mandatory Spares . Internal Ring . 3084302088 , Mandatory Spares . Ta . Roll . Bearing . 750118995 , Mandatory Spares . Ax . Self-Alignin . 750118803 , Mandatory Spares . Bush . 730161374 , Mandatory Spares . Slotted Nut 2 . 737502140 , Mandatory Spares . Washer A=5 . 25 . 730113988 , Mandatory Spares . Washer A=5 . 20 . 730113989 , Mandatory Spares . Washer A=5 . 15 . 730113989 , Mandatory Spares . Washer A=5 . 10 . 730113991 , Mandatory Spares . Washer A=5 . 00 . 730113989 , Mandatory Spares . Washer A=4 . 95 . 730113989 , Mandatory Spares . Cylindrical Pin . 631306071 , Mandatory Spares . Compr . Spring . 501304956 , Mandatory Spares . Cy . Roll . Bearing . 750118065 , Mandatory Spares . Retaining Ring . 630501060 , Mandatory Spares . O-Ring . 634313656 , Mandatory Spares . Shaft Seal . 634319156 , Mandatory Spares . Pin . 731201439 , Mandatory Spares . Pump Kpl . 3084206041 , Mandatory Spares . Woodruff Key . 631511015 , Mandatory Spares . Retaining Ring . 630501019 , Mandatory Spares . Gasket Enth . In . 3085307087 , Mandatory Spares . Washer A=1 . 00 . 730102511 , Mandatory Spares . Washer A=0 . 50 . 730101106 , Mandatory Spares . Compr . Spring . 732040598 , Mandatory Spares . Sealing Washer . 634801098 , Mandatory Spares . O-Ring . 634306234 , Mandatory Spares . Sealing Ring A38x44 . 634801250 , Mandatory Spares
