MAINTENANCE & REPAIR REPORT CHECKLIST & GUIDELINES
To be filled when MR-II is started/completed
INJECTOR HEAD
MR Submission Date:
ID: SPK0010004 (Serial No: HPT10004) Maintenance Schedule: MR-II
06/23/25 10:07:48 PM
Inspection Date: 06/14/25
Meter Reading: 610950 Location: sukkur yard
(mm/dd/yy)
Last MR-II Reading: 454924 Last MR-II Date: 06/14/25 Equipment Arrival Date: N/A
Equipment Status: Green Tagged and Ready
Compliance Occasion: Calender
for Next Job
MR-II Duration/Interval: 3
Last MR-I Date: 08/15/25 (copy of MR-I to be attached with MR-II form) months or 700000 RIH or 250
Operating Hours
Check ( ) indicates "OK" & ( ) means "needs" attention. Explain reasons if incomplete.
Planetary
OK / NOT OK Important Parts OK / NOT OK Major Parts OK / NOT OK
Gearbox
Planetary Gear
Lube reservoir / system Goose neck & rollers
Box Oil
Planetary
Breather
Bearings greased Roller hinges
Condition and
Working
Gauges / filters Weight indicator system
Chains & Rollers Anti buckling guide Misc.
Visual
Chain tensioners Frame / Injector Secured Inspection of
skate plates
Drain pans
Gripper Block Guards fitted
empty
Check
condition of all
Fittings / Hoses Check for Leakages
quick
couplings
Check by-pass
Paint / Image Roof & Pins
indicator
Gauges
Accumulator check Locking pins
condition
Grease all
Shackle & Slings Visual Inspection of Chain
nipples
Clean and
lubricate all
Washing Visual Inspection of sprokets
polished rods /
surfaces
Visual Inspection of counter
Pull Test
dampener valve
Visual Inspection of counter
Goose neck Alignment
balance valve
Check any hydraulic leaks (if
any)
Check that the 3 Injector Traction Accumulators maintain a) 600psig for 80K b) 500psig for 60K c) 350psig for
40K required pressure
Check that the Injector Chain Tensioners maintain a) 500psig for 80K b) 60psig for 60K c) 110psig for 40K
required pressure
Protective / Safety Guard on Rotating Parts (shafts, belts, fans, couplings, etc.)
Detail Of Problem Action Taken Date of Fault Closure Status
2025-06-23 22:07:49 by Muhammad Asif: No oil
Faults of Check for Leakages observed: 06/23/25 Closed
leakage observed
Detail Of Problem Action Taken Date of Fault Closure Status
Faults of Check that the 3 Injector Traction 2025-06-23 22:07:49 by Muhammad Asif:
Accumulators maintain a) 600psig for 80K b) Checked and maintain bottom, middle and top
06/23/25 Closed
500psig for 60K c) 350psig for 40K required traction accumulator nitrogen pressure at 600
pressure observed: psi
Detail Of Problem Action Taken Date of Fault Closure Status
2025-06-23 22:07:49 by Muhammad Asif:
Faults of Gauges / Filters observed: 06/23/25 Closed
Checked filter condition and found ok
Detail Of Problem Action Taken Date of Fault Closure Status
2025-06-23 22:07:49 by Muhammad Asif:
Faults of Grease all nipples observed: 06/23/25 Closed
Greased all nipples
Detail Of Problem Action Taken Date of Fault Closure Status
2025-06-23 22:07:49 by Muhammad Asif:
Faults of Planetary Lube level and oil condition
Changed front and rear planetary oil qty 3 litres 06/23/25 Closed
observed:
each
Detail of Problem Status / Action Taken
MR2 due MR2 performed
Ali ashir
Muhammad Asif Raja Jawad Naseer (Maintenance performed by)
(Operator/Reporter) (Supervisor/Engineer) Report Closed by: Shahab
Saqib
Acceptance and Consent
Note: The unit must be function tested before signing the acceptance. Remarks:
2025-08-12 18:34:34 by Raja Jawad Naseer: MR -II done function test done 2025-08-21 10:59:14 by Shahab Saqib: Ready
check all parameters found satisfactory for Job.
Supervisor / Authorized Person (Ops) Maintenance Supervisor / Lead Mechanic
*This is a system generated report and does not require any signature.
