Robin EH11/W01-115 Operating instructions

GENERAL INFORMATION
Wisconsin Robin WO1-115, 150 and 210 engines
are of the four cycle type, inwhich each ofathefour
operations of suction, compression,expansion and
exhaust constitutes a complete stroke.This pro-
duces one power stroke for each
two revolutionsof
the crankshaft.
These engines provide dependable service with
qualityandstrengthwherethey areneeded.
A heavy
cast iron cylinder liner, forged steel crankshaft and
camshaft, forged alloy bearings andan aluminum
alloy connecting rod, alladd up to improved
durability.
MECHANICAL DECOMPRESSOR
Foreasy engine starting, a mechanical decom-
pressor is mountedon the camshaft to decreasethe
recoilpulley force. The decompressor opens the
exhaust valvebeforecompressionreachesthe max-
imum to reduce thecompression pressure,which in
turn decreases therecoil pulley force.
IGNITIONSYSTEM
A pointless magneto ignitionsystem is standard on
these engines.Thissystem, referred to asT.I.C.
(Transistor Ignition Circuit), is completely free of
problemsassociated withbreakerpointtype ignition
systemssuch as start-up failuredueto dirty,burnt or
oxidized point surfaces, lowignitionefficiency
because
of moisture, rough breaker point surface
and incorrecttimingresulting from worn me-
chanical parts.
A Solid StateIgnition System is anavailable op-
tion.
LUBRICATION
An oilscraper on theconnectingrodcap splashesoil
in the crankcase on the rotating and sliding parts.
COOLING
Cooling is accomplished by a flow of air circulated
pastthe cylinder wallsandheadfinsfrom acombina-
tion fan-flywheel encased in a sheet metal shroud.
Air isdivided and directedby ducts and baffle plates
toinsureuniformcooling of all parts.
CARBURETOR
The engines are equipped witha horizontaldraft car-
buretor that has a float controlled fuel system. The
carburetorhas been carefully settoassuresatisfac-
torystart-up,acceleration,fuel consumption and out-
put performance.
A fuel pump is standard on WO1-115 and WOl-150
carburetors only.The fuel pump improves engine
operation at a tilted angle.
GOVERNOR
A centrifugal flyweightgovernor controls the engine
speedbyvarying the throttle opening
to suitthe load
imposed uponthe engine.
REDUCTION GEAR
A l/2 reduction gear is anava,ilable option on the
engines.
ROTATION
Rotationof the crankshaftisclockwise whenviewing
fromthe flywheel sideof theengine. Thisgivescoun-
terclockwise rotation at thepowertake-off endof the
crankshaft.
AIR CLEANER
The engines are equipped with an oval air cleaner
with a sponge element.
A cyclone type air cleaner
with semi-wet double elements are an available
option for the engines.
OIL GRADE CHART
Crankcase Capacity
E:;:: 1.27 pts. (0.60L)
WOl-2 10 I 1.37 OtS. (0.65U
f "Use oilsclassified as Service I SE or SF I
I Seasons or Temperature I Gradeof Oil I
I (+49'C to +4"a I
Spring, Summer or Autumn
+120"F to +40°F 1 SAE30
I
Winter
+40"F to +15"F 1 SAE2O I
(+ST to -9X)
Below +15"F (-9°C)
SAEl OW-30
i
W
1-1

IGNlTlC
Figure 1-1.
SectionalViews of Engine Models WO1-115 and WO1-150
,-
1-2

VALVE ROCKER ARM
I
Figure 1-2. Sectional View of Engine Models WO1-115 and WO1-150
1-3

Figure 1-3. SectionalView of Engine Model 21 0
I
14

Q
P
Figure 1-4. Sectional View of Engine Model 21 0
r
CAR3URETOR
1-5

SPECIFICATIONS
Model wo1-210WO1-150
WO1-115
Type
2.28 in.
(58 rnm)
Bore
Air-Cooled4-Cycle, Vertical Shaft, Single Cylinder, OverheadValve, Gasoline Engine
2.05 in.(52 mm) 1.81 in. (46 mm)
1.69 in.(43 rnrn)
Stroke
2.83 in.(72
mrn) 2.52 in. (64 mrn)
Displacement
Forced
Air Cooling
Cooling System
Counterclockwise FacingPTO Shaft
Rotation
12.92 cu. in. (21
1 cc)9.02 cu. in. (147 cc)
6.93 cu. in.(1 13cc)
Lubrication
SAE 30,20 or 1 OW-30 See Oil Chart.
Lubricant
SplashingType
Carburetor
Regular Gasoline (Leadedor Unleaded)
Fuel
Horizontal Draft, FloatType
Fuel Consumption Ratio
(gr-HP-h) 230at continuous ratedoutput operation
Fuel Feed Gravity Type
Fuel Tankcapacity
1.1 1gal. (4.2 L)
0..77 gal. (2.9 L)
0.55 gal. (2.1 L)
Reduction Ratio '/2
-
'/2
-
'/2
-
Governor Centrifugal FlyweightType
IgnitionSystem
NGK BPGES or CHAMPION N9Y
Spark Plug
Pointless MagnetoType (Solid State Ignition)
LightCapacity (V-W)
I
12V - 15W (available, if required)
Starting System Recoil Starter
Net
Dry Weight
47.5 Ibs. (21.5 kg)
46.4 lbs(21.0kg)
32.7 Ibs(l4.8kg)31.6 Ibs.(14.3
kg)
28.0 lbs.(12.7 kg) 26.9 Ibs(12.2kg)
Starting System Recoil Starter
Net
Dry Weight
47.5 Ibs. (21.5 kg)
46.4 lbs(21.0kg)
32.7 Ibs(l4.8kg)31.6 Ibs.(14.3
kg)
28.0 lbs.(12.7 kg) 26.9 Ibs(12.2kg)
Length
15.08 in.(383
rnm)
13.74 in. (349 mm)12.36 in.(31 4 mrn) WidthDimensions
14.69 in.(373
rnm)
12.72 in. (323 mm) 12.13 in. (308 rnrn)
Length
15.08 in.(383
rnm)
13.74 in. (349 mm)12.36 in.(31 4 mrn) WidthDimensions
14.69 in.(373
rnm)
12.72 in. (323 mm) 12.13 in. (308 rnrn)
Height 16.46 in. (41
8 mm)
12.95 in. (329 rnrn)
12.56 in. (31 9 mm)
1 -6

MAINTENANCE ANDSTORAGE
ENGINE MAINTENANCESCHEDULE
Q ACAUTION: Failure tofollow thisschedule will seriouslydamagetheengine.
Daily
1 ' MAINTENANCE Every
I or 8 hrs. I 20 hrs.
Add fuel to tank.
Check oillevel.Add to
full mark.
Do not overfill.
Clean air intake screen.
Clean cooling fins
if needed.
0
Inspect unit for
loose hardware,lines,
or hoses.
Change crankcaseoil.
Inspect coolingsystem.
Removeblower housing
and scrape between
fins, around cylinder
head and from housing.
0
a
I Cleanaircleaner. I I
Check and clean
Clean fuel filter andfuel
tank.
Clean contact and
breaker points.
Disassembleand clean
carburetor.
Removecarbon
from cylinderhead.
Weekly I Monthly or I Semi-annualSee Note
or
50 hrs. 100-200 hrs. 500-600 hrs. Below
*.
*
*
a
*
0
-*
I*
/.I I*
1.
, *Under severe environmental conditions these itemsmay need to be maintainedmore frequently.
Cleaning Air Cleaner
Remove air cleaner cover. Remove element from base.
Washelement in detergentandhotwater, then dry
thorou-ghly. Wipeall other components clean. Saturate
elementwithlightoil.Squeezefirmly to evenlydis-
tribute oil andremoveanyexcess.
Service daily
if engineis operated in very dusty and dry
grassconditions.
A cloggedaircleanerwillresult in
highfuelconsumption,
loss of powerandexcessive
carbonbuild-up inthe combustionchamber.
i
ENGINE STORAGE
Ifnot properlyprotected,temperatureandhumidity
changescan causecorrosionof pistonrings,cylinder
walls and bearing surfacesina stored engine. For max-
imum protection,prepare the engineforstorageas
follows:
1. Runthe engine untilit reaches operating tempera-
ture.Stop the engineanddrain the oil from
crankcasewhileengineisstillwarm.
2-1

2. Drain fuel lines, carburetor, fueltank and fuel
pump
(if equipped), to prevent lead and gum
sediment from.interfering with future operation.
Gasoline fumes from gradual evaporation are a
dangerous fire hazard.
3. To protectthe internal components and keep
them from rusting and sticking, a half and half
mixture of keroseneand good engine oil(same
grade as used in the engine crankcase) should
be injectedinto the carburetorair intake.
Do this
while the engine
is warm and running at mod-
eratespeed. Useenoughof the mixture(about
l/4
pint) so that a heavy, bluish smoke appearsat
theexhaust. This“fogging” operation will leavea
coating of oil on the parts, protectingthem from
the atmosphere.
4. Turn thestarting pulley by hand andleave it
where the resistance is the heaviest.
5. Tape or seal off air cleaner andexhaust
openings for the duration
of the storage
period.
6. Remove all dirt and chaff from the cooling
fins.
7. Clean the engine outside with an oiled cloth.
8.
It is highly recommended that machines be
stored insidea buildingthrough thewinter.
If this
is not possible, the engine should be protected
from snow and ice by a suitable covering.
NOTE: Before adding newcrankcase oil the next
season, drain engine
of condensationwhich
may haveaccumulated in thecrankcasedur-
ing the storage period. Fill crankcase with
good quality oil before starting engine
(see‘SPECIFICATIONS).
2-2

B
The three primerequirementsnecessary for starting and maintaining satisfactoryoperation of gasoline engines
are:
1. A proper fuel mixture in the cylinder
2. Goodcompression in thecylinder.
3. Good spark at the correct time, to ignite the mixture.
There are otherfactors which contributeto hard starting; suchas too heavy a loadfor the engineto turn over at
low starting speed,long exhaust pipewith high back pressure, etc. These conditions mayaffect starting, but do
not necessarily mean the engine is improperly adjusted.
The most common symptoms of engine problems are given here, followed by the probable causes.
ENGINE WILL NOT START, ORHARD TO
START
Electrical System Problems Caused By:
Weak or dead battery.
Poor groundconnection.
Defective starter.
i
FuelSystemProblemsCausedBy:
Fuel tank empty. Improper or contaminated
fuel.
Carburetor not chokedenough (cold en-
gine).
Low cranking speed.
Restricted cooling air circulation.
Loose fittings or defective fuel lines.
Carburetor needle valve held open bydirt or
gum.
Defective speed control or governor.
Fuel or oil leaks.
Ignition System Problems Caused By:
Loose
or corroded electrical connections.
Ignition wires disconnected or broken.
Damaged or loose ignition module.
Faulty ignition coil.
Spark plug cable wet or broken.
Spark plug wet or dirty.
Spark ptug point gap incorrect.
CompressionSystem ProblemsCausedBy:
Lack of lubrication on moving parts due to
long storage.
Incorrect oil grade or
low oil level.
Loose or broken spark plug.
Damagedhead gasketorloose cylinder
head.
Incorrecttappet clearance.
Valve stuck open due to carbon or gum on
valve stem.
Defective or incorrectly adjustedvalve com-
ponents.
Worn valve guides, piston or rings.
Scored or worn cylinder walls.
3-1

ENGINE MISFIRES
Incorrect spark plug gap.
Ignitioncable leaking.
Weak spark
Ignitionwires loose.
Water or dirtingasoline.
Insufficient compression.
ENGINE STOPS
Fueltank empty.
Water, dirt, gum, etc.ingasoline.
Vapor lock(gasolineevaporatinginfuel lines
dueto excessive heataround engine).
Vapor lock in fuellinesor carburetor
dueto incorrectfuel.
Enginescored
or stuck dueto lack of oil.
Air vent hole inthefuel tank cap plugged.
Magneto or ignition coilfaulty.
ENGINEOVERHEATS
Crankcaseoil level low.
Sparktiming incorrect.
Low grade gasoline used.
Engineoverloaded.
Cooling air restrictedfrom dirt
or debris.
Engine operated in confined space where cool-
ingair is continually recirculated.
Restricted exhaust.
Heavy load
at low enginespeed.
0
ENGINE KNOCKS
Low quality gasoline.
Engine operating under heavy load at
low
speed.
Carbon or lead deposits in cylinder head
or
on piston.
Sparktiming incorrect.
Worn
or damagedconnecting rodbearing.
Worn or damagedpiston pin.
ENGINE BACKFIRES THROUGH
CARBURETOR
Wateror dirt in gasoline, or poor grade
gasoline.
Intakevalve stuck
Valvesoverheated,
or particles in combustion
chamber.
Enginecold.
ENGINESURGES OR GALLOPS
Carburetorflooded.
Governor rod installed wrong,orgovernor out
of adjustment.
Highspeedjet
in carburetor partially
restricted.
/?
3-2

IGNITION
The standard ignitionsystem for engines WO1-115,
150 and 210 is a magneto ignition system called
T.I.C. (Transistor Ignition Circuit).T.I.C. consists
of an
ignition coil witha built-in transistor mountedon
the flywheel.
For initialexcitation,aSolidStateIgnition is anavail-
able option for these engines.
SYSTEM OPERATION
Figures 4-1 and 4-2
Revolution of the flywheel generates electricity on
the primary side
of the ignition coil, and theelectric
SYSTEM
current (A) runs. (A) makesthe powertransistor "ON"
and the electric current (B) passes.
The flywheel goes roundfurther, and at the time
of
ignition the electric current (C) runs,thenthe electric
current
(D) runs to the signaltransistor, by which the
electric current
(B), passing through the power tran-
sistor,is abruptly cut;and as a result, thehigh
voltage electricity
is generated onthe secondary
side
of the ignition coiland itsparksat the plug.
Figure
4-2 illustrates theenginewiring diagram.
-
RESISTOR f IGNITION COIL
Figure 4-1.
STOP BUlTON
IGNITIONCOILCONNECTOR -r
SPARK PLUGBLACK
mrr
(OPTION)
EXCITER
COIL (
I
I
l""1
I
i
FLYWHEEL
Figure 4-2.
4- 1

SYSTEM CHECKS
Inthe event of amalfunction of the ignition
system:
Check the magneto fordefects.
Check
the high voltagewire for damage or if
shorted.
Faulty spark plug, caused by moisture, dirt, broken
insulation
or incorrect plug gap.
CHECK SPARK
If difficulty is experiencedin starting the engineor if
engine misses firing, check the strength of the igni-
tion sparkRemove the sparkplug. Withthe ignition
cable connected to it, lay the spark plug on a con-
venient metal part
of the engine so that the gap can
be observedas yourotatethecrankshaft several
times using the recoil starter.
If a good strongspark
occurs,the ignition system can be eliminatedas the
source
of trouble.
CHECK FLYWHEEL
Check that the external magnet, mounted on the
flywheel isin
good condition.
CHECK FLYWHEEL AIR GAP
Figure 4-3
Use a non-metallic feeler gauge to measure the air
gap between the flywheel andthe ignition coil.
Loosen theignition coil hold down screws
to adjust
the gap to specifications (see ‘SPECIFICATIONS’).
FEELER GAUG
COIL
I
Figure 4-3.
4-2

FUEL SYSTEM AND GOVERNOR
FUEL SYSTEM
Alwaysuse a high quality brand of leaded or
unleadedgasoline free from dirt and water.Some
poorer grades of gasolinecontain gum which
depositsonvalvestems, piston rings,and inthe
varioussmallpassagesin the carburetor. Thiscan
cause serious engine operating problems.
Use gasoline with an octane rating of atleast 86.
Fuelwith a low octaneratingwillcause detonation. If
operation
is continued underthis condition, severe
damage will result to the engine.TeledyneTotal
Power recommendsfuels with no more than
10 per-
cent alcohol content.
GOVERNOR OPERATION
The governor is mountedon the governor gearinthe
crankcase cover.
As the engine speedincreases,the
centrifugal force in the flyweights acts against the
governor spring and closesthecarburetor throttleto
a point where the engine speedwill be maintained
practically constant under varying load conditions.
GOVERNOR ADJUSTMENT
Figures 5-1 - 5-4
IMPORTANT:This procedureshould be
necessary only
if the governor lever was
loosened or removed.
Forcorrect carburetorthrottle opening and governor
regulation, the governor lever must be properly
adjusted.
1. Install governorrod andgovernor spring on
throttle lever and governorlever. Mount gover-
norlever on governorshaft. for models
WO1-
1 15 andWO1-150, refer to Figure 5-1.
If removed,installspeedcontrol leveroncylinder
head.
\ SPRY > GOVERN~R ROD SPRING
:I- / / \
GOVERNOR LEVER
HIGH
SPEED CONTROL LEVER
SPEED
GOV~RNORSPRING
GOVERNOR ROD HOOKING POSITION
2. Hook governor spring from speed control lever
to governor lever.FormodelsWO1-115 and
WO1-150, refer to Figure 5-2.
Fo’r model WO1-2 10, refer to Figure 5-3. The
governor spring may be hooked to a different
position according
to generator specifications.
3. Turn control lever clockwise(toward“High
Speed”) until throttlevalve in carburetor is fully
open. Hold lever in this position.
IMPORTANT:Check that governor lever clamp
screw is loose
so governor shaft can be turned
independently oflever.
-
Figure 5-3.
60Hz
2-6
50Hz
4-5
Figure 5-1.
5-1

4. RefertoFigure 5-4. Insertascrewdriver inslot at
end of governor shaft. Turn clockwise as far as
shaft can be turned. Tighten governor lever
clampscrew.
1
GOVERNOR SHAFT
GOVERNOR LEVER TIGHTENING BOLT
:igure 5-4.
GOVERNOR SPRINGAND
GENERATOR SPECIFICATIONS
Figure 5-5 I'
For engines WO1-115 and WO1-150, there are two
types of governor springs, one for 50 Hz and the
other
60 Hz. The locations for either spring are listed
in Figure
5-5.
The differance between the springs: Dimension A is
longer.
60Hz (STD) 50Hz
I
WO1-115 4-A
WO1-150 4-A
WO1-115 4-A
WO1-150 3-A
L
Figure 5-5.
/"
5-2

CARBURETOR
B
FUEL PUMP
Figure 6-1
The fuel pumpconveysthepulsating pressureinthe
crankcase to thediaphragmchamber to vibrate the
diaphragm and changethevolume, thereby drawing
and discharging thefuel. Thediaphragmsuction and
discharge passageshaveonevalve eachwhich
allows fuelflow inone direction only,thus preventing
reverse fuel flow.
FLOAT SYSTEM
Figures 6-1 and 6-2
The fuel bowl (float chamber) is mounted directly
beneaththecarburetorbody. Fuel fromthefuel tank
is suppliedto thefuel bowl through the fuelinlet and
needlevalve. The fuel in thebowl is maintainedat a
predetermined level by the float through its control
of the needle valve.The needle valve openingis
regulated by the speed andload(fueldemand)
of the
engine.
Figure 6-1. Sectional Views of Carburetor Models WO1-115 and WO1-150
i
6- 1

IDLE SYSTEM
Figures 6-1 and 6-2
The idle system supplies fuel to the engine during
idleand low speed operation. Fuel isfedthrough the
mainjet to the idlejet.The fuel,measuredbythe idle
jet, is then mixed with air from the idle air jet. This
supply of fuel and air is discharged totheengine
through the idle outlet. At high speeds, the throttle
valve opens to allow the fuel-air mixture to be dis-
charged from both the idle outlet and by-pass
MAIN (High Speed) SYSTEM
Figures 6-1 and 6-2
The mainsystemcontrolsthe air-fuel mixture during r
medium and high speed operation. Fuel flows from
thefuel bowl,through themainjet and into themain
nozzle. Here the fuel is mixedwith air coming from
themainairjet andadmittedthroughthe bleedholes
of the main nozzle.The mixture is discharged
through the top
of the main nozzleas atomized fuel
where it mixes with intake air
to become the
holes. optimum air-fuel mixture supplied to the engine.
BY-PASS HOLES
Figure 6-2. Sectional Views of Carburetor Model WO1-210
6-2

CHOKE SYSTEM
Figures 6-1 and 6-2
The chokesystem providesa richfuel-air mixture for
cold weather starting.
When the chokevalve is closed,a
low pressurearea
(vacuum)existsatthemainnozzle.
A rush of fuelwith
relatively small amounts
of air is obtained from the
main nozzle as the engine iscranked for starting.
Even with a cold engine, thisextrarich mixture
makes starting easy.
DISASSEMBLY AND REASSEMBLY
Figures 6-3 - 6-5
Besides mechanical failures, most troubles are
attributed to an incorrect mixing ratio.Themost
common causes of incorrect fuel-air mixtures are
clogged jets, restricted air and fuel passages,and
variations in the fuel level. Inorder to obtain the full
performance
of the carburetor, the air cleaner and
carburetor must be clean
so that air and fuel flow
without restriction. Usinggood quality,fresh, leaded
or unleaded gasoline will help keep the car-
buretor clean.
D
SPRING
13
U
r\ I "IDLE JET
THROI~LE
SHAFT
CARBURETOR
BODY FLOAT PIN
~~
NOZZLE 4 > NEEDLEVALVE
e
MAIN JET
FLOAT
& FLOAT BOWL
igure 6-3. Models WO1-115 and WO1-150
CHOKE
VALVE
@a- \
SHAFT
CARBURETOR
BODY
:igure 6-4. Model WO1-210
Cleaning
Thoroughly clean all metal parts in a good quality
carburetor cleaner and rinse in cleaning solvent.
Blowout all passages in throttle body and fuel bowl
with reduced air pressure. Check that all carbon
deposits have been removedfrom throttle bore and
idle discharge holes. Reverse the
flow of com-
pressed air through all passages to insure the
removal
of all dirt. NEVER USE A DRILL OR WIRE
TO CLEANOUTJETS OR IDLE HOLES.
Throttle System
Figures
6-3 and 6-4
1. Remove screws to remove throttle valve and
throttle shaft from carburetor body. Use care to
avoid damaging parts.
2. Remove throttle stop screw and spring.
6-3

Choke System
Figures
6-3 and 6-4
1. Removescrews to remove choke valve and
choke shaft.Usecare to avoid damaging
parts.
2. During reassembly, install with cut-out on valve
facing mainair jet.
Idle System
Figures
6-3 and 6-4
1. Remove idle jet.Use care to avoid damaging
parts.
NOTE: Idlejet is included in repair kit.
2. During reassembly, tightenidle jet securely to
prevent fuel leakage.
Main Fuel System
Figures 6-3 and 6-4
1. Drain remainingfuel in fuel bowl into a suitable
container. Remove bowl and gasket.
2. Removemain jet from carburetor body.
NOTE: Main jet is included in repair kit.
3. During reassembly,tighten main jet securely to
prevent fuel mixture from becoming too rich.
Install fuel bowland new gasket. Torquescrew to
specifications (see 'SPECIFICATIONS').
Float System
Figures
6-3 and 6-4
1. Removefloatpin, float and needle valve.
NOTE: Float pin isflattened atone end. Useasmall
drift punch and tap on float pin round end
to remove.
r
2. Inspect float. Replace if dented, contains fuel, or
if float axle bearing and tab contactingneedle
valve are worn excessively.
NOTE: Special service needle valve is included in
repair kit.
Inspect needle valve. Replace
if damaged orworn.
3. Duringreassembly,adjustfloat setting.Withfloat
chamber bowl removed, place carburetor body
on end. Float surface must be parallel to car-
buretor body. Toadjust float surface bend tab.
The tab (float lever) should just contact the fuel
needle valve.
Install float bowl using a new gasket. Torque to
specifications (see 'SPECIFICATIONS).
Fuel Pump
Figure
6-5
1. Remove screws to remove fuel pump from car-
buretor. Use care not to lose 0-Ring.
2. Removescrews to separatefuel pump. Usecare
to avoid damaging parts.
3. During reassembly, keep the fuel pump free of
foreign matter.
"
FUEL PUMP BODY
O-RING
DIAPHRAGM
MEMBRANE
GASKET PRIMER CAP
Figure 6-5.
,."
64

STARTING SYSTEM
RECOIL STARTER
DisassemblyandReassembly
Figures 7-1 - 7-10
A
WARNING: A loaded power spring operates
under great pressure.
To avoid personalinjury,
use care to keep power spring in housing.
DO
NOTremove spring unless for replacement.
1. Refer to Figure 7-1. Pull starter knobout from
housingabout
16 in. (40 cm). Hold housing and
reel to prevent reel fromrewinding.
NoTCH
Figure 7-1.
2. Pull out rope to the inside of recoil starter and
press rope into notchon reel. Releasereel to let
spring mechanism slowly unwind.
3. Refer to Figures 7-2 and 7-3. Remove return
' spring, friction spring or plate andratchets.
4. Referto Figure 7-4. Slowly lift reel,turning lightly
left to right, from support shaft in housing.
Inspect rope. Replace
if damaged orworn.
CAUTION: Use rope of same lengthand
Refer to Figure
7-5. Install new rope in handle.
Tie knotas illustrated about
1 % in. (35 mm) from
end. Pull knot tight and fit into top ofhandle.
Refer to Figure
7-6. Insert otherend of rope
throughhousingguidebushingandthrough
hole in reel groove. Pull ropethrough cavity
opening. Make knot asillustrated about
1 in. (25
mm)fromend.Fit knot into cavity.
A diameter as originally furnished.
,PLATE
FRICTION
RETURN
SPRING
6
QT=
RATCH ET
Figure 7-2. Models WO1-115 and WO1-150
U-SNAP RING
THRUST WASHER
FRICTION
SPRING
COVER
%
' /FRICTION SPRING
RATCHETS
Figure 7-3. Model WO1-210
7-1