Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSISUZU1985I-MARK 2D HATCHBACK, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMFUEL INJECTION SYSTEM - DIESELADJUSTMENTSINJECTION PUMP TIMINGI-MARK
1985 Isuzu I-Mark 2D Hatchback, Standard
Injection Pump Timing: I-Mark
1985 Isuzu I-Mark 2D Hatchback, StandardSECTION I-Mark
- Check that notch in pump flange is in line with notched line on front plate. Set No. 1 cylinder at TDC of compression stroke. Remove injection pump pulley cover (upper front cover). Ensure timing marks are aligned. See Figure .
- Remove valve cover and rear plug. Check that fixing plate fits smoothly into slit at rear end of camshaft, then remove fixing plate. See Figure . Disconnect injection pipe from pump (using back-up wrench) and remove fuel distributor head screw.
- Install Timing Gauge Tool (J-28827). See Fig 1 . Set lift approximately .04" (1 mm) from plunger. Turn engine until No. 1 cylinder is 45-60° BTDC, then set dial indicator to zero.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.