THIS PAGE IS UNDER CONSTRUCTION

250 / 350 LC MANUAL SCANS 

CLICK ON AN IMAGE TO SEE IN FULL SIZE

sorry about the off colour pages but it is an old manual

specs.jpg (226343 bytes)

Spec Sheet

Fig1_1~1.jpg (91363 bytes)

Cylinder Head and Barrels

Fig1_2~1.jpg (98476 bytes)

Fig1_2~2.jpg (31464 bytes)

Clutch

Fig1_1~2.jpg (204587 bytes)

Crankcases

Fig1_3~1.jpg (68586 bytes)

Tacho Drive Gear Assembly

Fig1_8~1.jpg (174363 bytes)

Gearchange Drum

Fig1_7~1.jpg (118654 bytes)

Kickstart

Fig1_5~1.jpg (154465 bytes)

Crankshaft

Fig1_9~1.jpg (61297 bytes)

Crankcase bolt tightening sequence

Fig1_4~1.jpg (191936 bytes)

Gearbox Components

 FIG 2.1.JPG (50225 bytes)

Cooling System

 FIG 2.2.JPG (80748 bytes)

Radiator

 FIG 2.3.JPG (57843 bytes)

Water Pump

 3.1.JPG (111775 bytes)

Carburettor

FIG 3.2.JPG (68426 bytes)

Exhaust

FIG 3.3.JPG (94025 bytes)

Air Cleaner

FIG 3.4.JPG (63247 bytes)

Oil Pump

FIG 3.6.JPG (32447 bytes)

Reed Valves

spex1.jpg (260536 bytes)

More Specs

wiring.jpg (186171 bytes)

LC Wiring Diagram

MORE

TO

COME

FIG 3.5.JPG (34167 bytes)

Oil Pump Alignment

A) Standard alignment for 1980 models; RD250LC up to engine No 4L1 100101 & RD350LC up to engine No 4L0 100101 

B) Modified alignment mark for above models

C) Pulley indentation mark for 1981 models; RD250LC from 4L1 100101 & RD350LC from 4L1 100101 onwards. If pulley is marked 1M1 use alignment mark A. If pulley is marked 4L1 use mark A for 250 models and mark B for 350 models.

 

 

Torque Settings

 

Crankcase bolts

Step 1) Bolts 9 - 16  0.5 kgf m (3.62 lbf ft)
Step 2) Bolts 1 -8    1.0 kgf m (7.23 lbf ft)
Step 3)  Bolts 1 - 8   2.5 kgf m (18.08 lbf ft)
Step 4)  Bolts 9 -16 1.0 kgf m (7.23 lbf ft)

 

Head Bolts

Step 1) 1.0 kgf m (7.2lbf ft)

Step 2) 2.4 kgf m (17.4 lbf ft)

Tightening order is as per the numbers cast into the head

 

OTHERS

 

Primary Dirve Gear....................6.5 kgf m (46 lbf ft)

Clutch Centre Nut....................7.5 kgf m (54 lbf ft)

Clutch Spring Bolts....................1 kgf m (7 lbf ft)

Gearbox Sprocket....................7.5 kgf m (54 lbf ft)

Kickstart Lever....................2.5 kgf m (18 lbf ft)

Gearchange Lever....................1.5 kgf m (10 lbf ft)

Reed Valve....................0.1 kgf m (0.7 lbf ft)

Alternator Rotor....................8 kgf m (58 lbf ft)

Exhaust Pipe....................2.4 kgf m (16 lbf ft)

Oil Pump....................0.4 kgf m (3 lbf ft)

Transmission Drain Plug....................2 kgf m (14 lbf ft)

Outer Cover Screws....................1 kgf m (7 lbf ft)

Tacho Drive Retainer....................0.4 kgf m (3 lbf ft)

Selector Drum Cam....................1 kgf m (7 lbf ft)

Detent Lever....................1.4 kgf m (10 lbf ft)

 

Figures obtained from Haynes manual #803

IF YOU CAN'T FIND THE INFO YOU WANT THEN PLEASE LET ME KNOW

RD350@gsd-security.freeserve.co.uk

Specs sheet provided by kind permission of Haley Hagen

Wiring diagram provided by kind permission of Ash

LET THE PENGUIN TAKE YOU HOME