Isuzu N-Series. Service manual — part 41

0B-42 MAINTENANCE AND LUBRICATION

NKR77 (Front Independent Suspension) Model

A

W

W

W

B

E

G

C

C

M

M

M

M

M

King pin

Upper link

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

4J

Engine

W

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)

Initial 12 months or 15,000 km (9,000 miles),
Every 30,000 km (18,000 miles)

Initial 24 months or 45,000 km (28,000 miles),
Every 30,000 km (18,000 miles)

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

Every 2 years or 45,000 km (27,000 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

N0A0030E

MAINTENANCE AND LUBRICATION 0B-43

NKR55 Model

A

W

W

W

B

E

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

OPT

Prop. shaft
universal joint

Brake and clutch fluid

Differential gear

Rear hub bearing

4J

Engine

W

Front hub bearing

Prop. shaft

center bearing

G

Steering gear box

C

King pin

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

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

Initial 12 months or 15,000 km (9,000 miles),
Every 30,000 km (18,000 miles)

Initial 24 months or 45,000 km (28,000 miles),
Every 30,000 km (18,000 miles)

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

Every 2 years or 45,000 km (27,000 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

N0A0031E

0B-44 MAINTENANCE AND LUBRICATION

NPS71/75 Models

E

A

W

W

W

W

G

E

E

G

C

C

M

M

M

M

C

King pin

Differential gear

King pin

Rear spring spring pin

C

Rear spring shackle pin

Prop. shaft
universal joint

Front hub bearing

B

Brake and clutch fluid

Transmission with
transfer case

Prop. shaft
sliding sleeve

M

Prop. shaft
universal joint

Rear hub bearing

Rear spring shackle pin

Power steering

Prop. shaft
universal joint

Front hub bearing

Differential gear

Rear hub bearing

Engine with partial-flow

oil filter

A

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)

C

Rear spring spring pin

M

Prop. shaft
universal joint

M

Prop. shaft
sliding sleeve

M

Prop. shaft
double cardan joint

Smoother clutch fluid

SA

C

Engine with partial-flow

oil filter

4HK1-TC

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

N0A0032E

MAINTENANCE AND LUBRICATION 0B-45

NPR75 and NQR75 Models (For Europe)

A

W

W

W

W

B

G

C

C

M

M

M

M

M

King pin

King pin

Front hub bearing

Transmission

Rear hub bearing

Prop. shaft universal joint

Power steering fluid

Smoother clutch fluid SA

Prop. shaft universal joint

Prop. shaft universal joint

Prop. shaft sliding sleeve

Brake and clutch fluid

A

Hydro booster fluid

Differential gear

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

Engine

Rear hub bearing

Front hub bearing

Prop. shaft center bearing

Every 7 months or 11,250 km (7,000 miles)

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

Every 14 months or 22,500 km (14,000 miles)

Every 28 months or 45,000 km (28,000 miles)

E

A

E

N0A0024E