MotoService Log
Bajaj Pulsar 150
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Bajaj · Overhead-cam four-stroke single, wet sump, gearbox shares engine oil, chain drive

Pulsar 150

Library entry covers 2001-2026

45 factory 46 guideline

Published source

Bajaj Owner's Manual, Pulsar 150 Single Disc / Twin Disc BS VI

Factory owner's handbook. Covers Pulsar 150 / 150 Twin Disc BS VI manual (no edition date printed).

91 items for a 2003 model, grouped by interval the way a factory chart is laid out.

How this bike is built (what the schedule is based on)
Engine cycle
Four-stroke
Engine lubrication
Wet sump (oil in crankcase)
Oil filtration
Replaceable cartridge or spin-on filter
Valve gear
Overhead cam, screw/locknut adjusters
Ignition
Electronic (CDI / transistor / ECU)
Charging
Alternator / stator with rectifier
Battery
Wet cell (flooded lead-acid, needs topping up)
Fuel system
Fuel injection
Cooling
Air / oil cooled
Primary drive
Gear or chain inside engine, shares engine oil
Gearbox oil
Shares engine oil
Clutch control
Hand lever, cable
Final drive
Chain
Front suspension
Telescopic fork
Rear suspension
Swingarm, twin shocks
Front brake
Disc, hydraulic
Rear brake
Drum (or band / belt rim)
Wheels
Cast / alloy, tubeless
Sidecar
No sidecar
Maintenance schedule

2003 Bajaj Pulsar 150

On the road: every 200 mi

1 item
  • Check engine oil level
    Pre-ride / on the road
    Guideline

    Each fuel stop on old machines. Dry sump: check the tank hot, engine idling or just stopped, per your manual.

On the road: every 300 mi

3 items
  • Check lights, horn, brake light switches
    Pre-ride / on the road
    Guideline
  • Check tire pressures
    Pre-ride / on the road
    Guideline
  • Lubricate drive chain
    Pre-ride / on the road
    Guideline

    Lube warm, ideally at the end of the riding day so it soaks in overnight. Sooner after rain.

On the road: every 600 mi

1 item
  • Check chain slack and rear wheel alignment
    Pre-ride / on the road
    Guideline

Every 1,000 mi or 6 months

2 items
  • Adjust rear drum brake and rod / cable linkage
    Brakes
    Guideline
  • Inspect tire tread, sidewalls and date codes
    Wheels and tires
    Guideline

Every 3,000 mi or 12 months

9 items
  • Check throttle cable(s) free play and return
    Fuel and air
    Guideline
  • Clean drive chain thoroughly (remove and soak, re-lube)
    Final drive
    Guideline

    Non O-ring chains on old machines: remove, clean, soak in hot chain grease or lube, refit with the master link clip closed end leading.

  • Inspect chain and sprockets for wear (measure stretch)
    Final drive
    Guideline
  • Check steering head bearing adjustment
    Front end
    Guideline
  • Inspect fork seals, stanchions and fork boots
    Front end
    Guideline
  • Check footrests, pegs, rear brake and gear lever pivots
    Rear suspension and frame
    Guideline
  • Grease and check center / side stand and springs
    Rear suspension and frame
    Guideline
  • Check brake pads and discs
    Brakes
    Guideline
  • Check wheel bearings for play
    Wheels and tires
    Guideline

Every 3,107 mi

27 items
  • Check all bulbs / switches working
    Engine
    Factory

    Factory: C,A at every service (500-750 km, then every 5,000 km) Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Check fault code, clear fault history, update hex file
    Engine
    Factory

    Factory: C at every service (500-750 km, then every 5,000 km) Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • EVAP system hoses: check for cracks
    Engine
    Factory

    Factory: C,R at every service from 5,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Engine breather tube for cracks
    Engine
    Factory

    Factory: C,R at every service from 10,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Fairing and windshield well nuts for rubber cracks
    Engine
    Factory

    Factory: C,R at every service from 10,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Headlight focus adjustment
    Engine
    Factory

    Factory: C,A at every service (500-750 km, then every 5,000 km) Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Mirror position and joint firmness
    Engine
    Factory

    Factory: C,A at every service (500-750 km, then every 5,000 km) Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Muffler drain hole cleaning
    Engine
    Factory

    Factory: CL at every service from 10,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Servicing with water wash
    Engine
    Factory

    Factory: Ticked at every service (500-750 km, then every 5,000 km) Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Starter motor and starter relay connections
    Engine
    Factory

    Factory: C,T at every service from 5,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Throttle body rubber duct (sleeve) for hardness / loose fitment
    Engine
    Factory

    Factory: C,R at every service from 15,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Wiring harness connections, routing and conduit / PVC sleeve inspection
    Engine
    Factory

    Factory: C,A,T at every service (500-750 km, then every 5,000 km) Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Air cleaner drain tube cleaning
    Fuel and air
    Factory

    Factory: CL at every service (500-750 km, then every 5,000 km) Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Battery connections and health by load tester; +ve terminal cap fitment
    Ignition and electrics
    Factory

    Factory: C,A,L,T at every service (500-750 km, then every 5,000 km) Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Ignition switch contacts cleaning
    Ignition and electrics
    Factory

    Factory: CL,L at every service from 10,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Clutch and throttle cable free play adjustment
    Primary and gearbox
    Factory

    Factory: C,A at every service (500-750 km, then every 5,000 km) Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • General lubrication: clutch lever, kick lever
    Primary and gearbox
    Factory

    Factory: L at every service (500-750 km, then every 5,000 km) Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • HT coil connections (primary and secondary)
    Primary and gearbox
    Factory

    Factory: C,T at every service from 5,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Non-sealed drive chain: clean, lubricate and adjust
    Final drive
    Factory

    Factory: CL,L,A at every service (500-750 km, then every 5,000 km) Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Front fork oil and seals (check)
    Front end
    Factory

    Factory: C,R at every service; replace oil, oil seals and dust seals every 30,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Steering play (check and adjust)
    Front end
    Factory

    Factory: C,A at every service (500-750 km, then every 5,000 km) Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • All fasteners tightness (axles, swing arm axle, engine foundation, footrests, pillion stay)
    Rear suspension and frame
    Factory

    Factory: C,T at every service (500-750 km, then every 5,000 km) Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Swing arm pivot pin (lubricate)
    Rear suspension and frame
    Factory

    Factory: L at every service from 5,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Brake system leakage, brake hose condition and fluid level
    Brakes
    Factory

    Factory: C,A,R at every service; R at 30,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Rear brake cam (clean, lubricate)
    Brakes
    Factory

    Factory: CL,L at every service from 5,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Rear brake shoes and front pads for wear limit
    Brakes
    Factory

    Factory: C,R at every service; R at 15,000 km steps Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Tire air pressure (check and adjust)
    Wheels and tires
    Factory

    Factory: C,A at every service (500-750 km, then every 5,000 km) Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

Every 4,000 mi or 12 months

3 items
  • Inspect, clean and gap spark plugs
    Engine
    Guideline
  • Adjust clutch free play, lubricate cable and lever pivot
    Primary and gearbox
    Guideline
  • Lubricate brake cam spindles, check linings and drums
    Brakes
    Guideline

Every 5,000 mi or 12 months

1 item
  • Replace oil filter
    Engine
    Guideline

Every 6,000 mi or 12 months

6 items
  • Clean / inspect air filter
    Fuel and air
    Guideline

    Mesh or oiled foam: clean and re-oil. Paper: blow out or replace. Some very early machines have no filter at all.

  • Check charging voltage and regulator / cut-out
    Ignition and electrics
    Guideline
  • Check swingarm bushes for play
    Rear suspension and frame
    Guideline
  • Inspect rear shocks for leaks and damping
    Rear suspension and frame
    Guideline
  • Lubricate control cables and lever pivots
    Controls and cables
    Guideline
  • Lubricate speedometer / tachometer cables, check drive
    Controls and cables
    Guideline

    A dry speedo cable whips the needle and eventually kills the instrument.

Every 6,214 mi

10 items
  • Centrifugal oil filter (clean)
    Engine
    Factory

    Factory: CL at 1st service, then every 10,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Change engine oil
    Engine
    Factory

    Manual: Engine oil. Factory: 1st service, then every 10,000 km; top up every 5,000 km. Visits 500-750, 4500-5000, 9500-10000 km

  • Engine foundation silent bushes for cracks
    Engine
    Factory

    Factory: C,R every 10,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Muffler tail pipe cleaning
    Engine
    Factory

    Factory: CL every 10,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Oil strainer (clean)
    Engine
    Factory

    Factory: CL at 1st service, then every 10,000 km, at oil change Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Rear sprocket fasteners for looseness
    Engine
    Factory

    Factory: C,T at 1st service, then every 10,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Spark plug (clean and check gap)
    Engine
    Factory

    Factory: CL,A every 10,000 km; replaced every 30,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Valve tappet clearance (check and adjust)
    Engine
    Factory

    Factory: C,A every 10,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Steering stem bearing and cap steering bearing (check, clean, lubricate)
    Front end
    Factory

    Factory: C,CL,L every 10,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Rear wheel rubber shock dampers for excess play
    Wheels and tires
    Factory

    Factory: C,R every 10,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

Every 8,000 mi or 2 years

1 item
  • Check and adjust valve clearances
    Engine
    Guideline

Every 9,321 mi

3 items
  • Air filter cover O-ring (replace)
    Fuel and air
    Factory

    Factory: Replaced with the air filter element every 15,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • In-line fuel filter (replace)
    Fuel and air
    Factory

    Factory: R at 15,000 km and every 15,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Replace air filter element
    Fuel and air
    Factory

    Manual: Air cleaner element. Factory: Replace every 15,000 km per chart remarks.

Every 10,000 mi or 2 years

1 item
  • Compression test (or leak-down)
    Engine
    Guideline

Every 12,000 mi or 2 years

2 items
  • Synchronize throttle bodies
    Fuel and air
    Guideline
  • Grease swingarm pivot
    Rear suspension and frame
    Guideline

Every 12,427 mi

3 items
  • In-line fuel filter nylon hoses with quick connector (check)
    Fuel and air
    Factory

    Factory: C,R at 20,000 and 40,000 km; C,A at 60,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Drive chain link lock (replace)
    Final drive
    Factory

    Factory: R at 20,000 and 40,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Main stand and side stand pivot pin (check, lubricate)
    Rear suspension and frame
    Factory

    Factory: C,L at 20,000 and 40,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

Every 15,000 mi or 3 years

1 item
  • Change fork oil
    Front end
    Guideline

    Some early telescopic forks are grease filled or use very small oil quantities. Check your manual.

Every 15,000 mi

1 item
  • Replace brake linings / skim drums (wear based)
    Brakes
    Guideline

Every 16,000 mi or 4 years

1 item
  • Replace spark plugs
    Engine
    Guideline

Every 18,000 mi

1 item
  • Replace chain and sprockets (wear based)
    Final drive
    Guideline

Every 18,641 mi

2 items
  • Front fork oil, oil seals and dust seals (replace)
    Front end
    Factory

    Factory: Remarks: replace oil and oil seal plus dust seal in pair at every 30,000 km Re-read from Bajaj Pulsar 150 BS-VI owner's manual pp.26-34 (cdn.bajajauto.com)

  • Replace brake fluid
    Brakes
    Factory

    Manual: Brake fluid. Factory: Check/top up every service; replace every 30,000 km, DOT 4.

Every 20,000 mi or 4 years

2 items
  • Repack / replace steering head bearings
    Front end
    Guideline

    Many old machines use loose balls in cups and cones. Taper roller conversions are common.

  • Repack / replace wheel bearings
    Wheels and tires
    Guideline

    Cup-and-cone and taper roller hubs need periodic repacking and adjustment.

Every 24,000 mi or 4 years

1 item
  • Replace fuel filter
    Fuel and air
    Guideline

Every 25,000 mi or 6 years

1 item
  • Replace swingarm bushes / bearings
    Rear suspension and frame
    Guideline

Every 30,000 mi or 6 years

1 item
  • Rebuild forks: seals, bushes, springs
    Front end
    Guideline

Every 6 months

1 item
  • Clean battery terminals, check charge and strap
    Ignition and electrics
    Guideline

Every 2 years

2 items
  • Inspect wiring, bullet connectors and ground points
    Ignition and electrics
    Guideline
  • Inspect frame, welds and lugs for cracks
    Rear suspension and frame
    Guideline

Every 4 years

3 items
  • Replace fuel lines
    Fuel and air
    Guideline

    Old rubber and modern ethanol fuel do not mix well.

  • Inspect brake hoses; replace old rubber
    Brakes
    Guideline
  • Rebuild calipers and master cylinders (seals)
    Brakes
    Guideline

Every 6 years

1 item
  • Replace tires on age (regardless of tread)
    Wheels and tires
    Guideline

Guideline lines: Intervals here are general guidelines for the machine's era and layout, compiled for this app. They are not factory manual figures. Check your workshop manual, and edit any interval in the bike's Schedule tab.

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