Isuzu N-Series. Service manual - part 40

0B-38 MAINTENANCE AND LUBRICATION

Front Axle and Rear Axle Oil

Gear Oil Viscosity Grade - Ambient Temperature

N0A0018E

MAINTENANCE AND LUBRICATION 0B-39

LUBRICATION CHART

NHR55/69 Models

Prop. shaft
universal joint

Prop. shaft
sliding sleeve

Rear hub bearing

Prop. shaft
universal joint

Prop. shaft
universal joint

E

W

W

W

W

B

E

G

C

C

G

M

M

M

M

M

King pin

Steering gear box

King pin

Front hub bearing

Transmission

Power steering fluid

OPT

Brake and clutch fluid

Differential gear

Rear hub bearing

4J

Engine

Front hub bearing

Prop. shaft

center bearing

Every 3 months or 5,000 km (3,000 miles)

Every 6 months or 10,000 km (6,000 miles)

Every 12 months or 20,000 km (12,000 miles)

Every 18 months or 30,000 km (18,000 miles)

Every 2 years or 40,000 km (24,000 miles)

A

W : Wheel bearing grease

C : Multipurpose type grease

M : MoS

2

 contained type grease

B : Brake fluid

A : Automatic transmission fluid

E : Engine oil

G : Gear oil

     : Change

     : Check and Replenish or Lubricate

N0A0027E

0B-40 MAINTENANCE AND LUBRICATION

NKR66/71, NPR66/70/71/75, NQR66/70/71/75 Models

A

W

W

W

W

B

E

G

C

C

G

M

M

M

M

M

King pin

Steering gear box

King pin

Prop. shaft
universal joint

Front hub bearing

Prop. shaft
sliding sleeve

Transmission

Rear hub bearing

Prop. shaft
universal joint

Power steering fluid

OPT

Smoother clutch fluid

SA

Prop. shaft
universal joint

Brake and clutch fluid

A

Hydro booster fluid

Differential gear

Engine

Rear hub bearing

Engine 4HK1-TC

Front hub bearing

Prop. shaft

center bearing

Every 6 months or 10,000 km (6,000 miles)

Every 12 months or 20,000 km (12,000 miles)

Every 2 years or 40,000 km (24,000 miles)

E

A

E

W : Wheel bearing grease

C : Multipurpose type grease

M : MoS

2

 contained type grease

B : Brake fluid

A : Automatic transmission fluid

E : Engine oil

G : Gear oil

     : Change

     : Check and Replenish or Lubricate

N0A0028E

MAINTENANCE AND LUBRICATION 0B-41

NKR77 and NPR77 (Front Rigid Suspension) Models

A

W

W

W

B

G

C

M

M

M

M

M

King pin

Prop. shaft
universal joint

Front hub bearing

Prop. shaft
sliding sleeve

Transmission

Rear hub bearing

Prop. shaft
universal joint

Power steering fluid

Prop. shaft
universal joint

Brake and clutch fluid

Differential gear

Rear hub bearing

Hydro booster fluid

Engine

W

E

Front hub bearing

Prop. shaft

center bearing

C

A

King pin

Every 6 months or 10,000 km (6,000 miles)

Every 9 months or 15,000 km (9,000 miles)

Every 12 months or 20,000 km (12,000 miles)

Every 2 years or 40,000 km (25,000 miles)

E

W : Wheel bearing grease

C : Multipurpose type grease

M : MoS

2

 contained type grease

B : Brake fluid

A : Automatic transmission fluid

E : Engine oil

G : Gear oil

     : Change

     : Check and Replenish or Lubricate

N0A0029E