Yamaha G21A Water Pump User Manual


 
C - CHECK CA - CHECK AND ADJUST R - REPLACE S - SERVICE CL - CLEAN AND LUBRICATE L - LUBRICATE
20 Rounds 125 rds 250 rds 500 rds 1000 rds
Pre- 20 hours 125 hrs 250 hrs 500 hrs 1000 hrs
Remarks Opera- 100 miles 600 mls 1200 mls 2500 mls 5000mls
tion 160 kms 1000 kms 2000 kms 4000 kms 8000 kms
(Every (Every 6 (Every (Every (Every
month) months) year) 2 years) 4 years) Page
EVERY Replace engine oil R R R 8-5
YEAR Adjust throttle cables,**
choke cable, check carburetor CA CA CA *
throttle shaft for wear**
Check starter V-belt for
CCC*
damage and tension
Check drive belt for slippage,
C C C 8-8
wear or scratches
Check sliding sheave and
CL CL CL *
ramp shoes; Grease secondary
sheave bearing.
Grease primary sheave LLL*
Check operation of speed limiter CCC*
Apply battery terminal protectant SSS
Check wiring connections
CCC
and insulation
Check shoe lining thickness
CCC*
and rear axle bearing play
Check kingpin play, seal, and
CA CA CA *
cap / Adjust wheel alignment
Check wheel nut tightness,
CCC*
front wheel bearing play
Check gear box oil level
C C C 8-10
and leakage
Check operation and adjust
CA CA CA *
pedal stop if necessary
EVERY Check brushes for wear and
CS*
2 YEARS commutator for dirt
EVERY Replace fuel filter and
R*
4 YEARS fuel hoses
Check tightness of cylinder
CA *
head / Adjust valves
Replace gear box oil R 8-10
Check for grease leakage;
CA *
adjust gearbox if necessary
* Items with out a page number reference should be serviced by a Yamaha dealer or other qualified
mechanic.This manual does not contain these procedures.They are contained in the Service Manual.
**Related to emission control system.
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UTILITY
MAINTENANCE
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